25290356

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 59496192

約数和(自身を除く): 34205836

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 61, 67, 68, 91, 119, 122, 134, 182, 221, 238, 244, 268, 364, 427, 442, 469, 476, 793, 854, 871, 884, 938, 1037, 1139, 1547, 1586, 1708, 1742, 1876, 2074, 2278, 3094, 3172, 3484, 4087, 4148, 4556, 5551, 6097, 6188, 7259, 7973, 8174, 11102, 12194, 13481, 14518, 14807, 15946, 16348, 22204, 24388, 26962, 28609, 29036, 29614, 31892, 53131, 53924, 57218, 59228, 69479, 94367, 103649, 106262, 114436, 138958, 188734, 207298, 212524, 277916, 371917, 377468, 414596, 486353, 743834, 903227, 972706, 1487668, 1806454, 1945412, 3612908, 6322589, 12645178, 25290356]

約数ペア:

[(1, 25290356), (2, 12645178), (4, 6322589), (7, 3612908), (13, 1945412), (14, 1806454), (17, 1487668), (26, 972706), (28, 903227), (34, 743834), (52, 486353), (61, 414596), (67, 377468), (68, 371917), (91, 277916), (119, 212524), (122, 207298), (134, 188734), (182, 138958), (221, 114436), (238, 106262), (244, 103649), (268, 94367), (364, 69479), (427, 59228), (442, 57218), (469, 53924), (476, 53131), (793, 31892), (854, 29614), (871, 29036), (884, 28609), (938, 26962), (1037, 24388), (1139, 22204), (1547, 16348), (1586, 15946), (1708, 14807), (1742, 14518), (1876, 13481), (2074, 12194), (2278, 11102), (3094, 8174), (3172, 7973), (3484, 7259), (4087, 6188), (4148, 6097), (4556, 5551)]