7289022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 10129218

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 239, 299, 391, 442, 478, 598, 663, 717, 782, 897, 1173, 1326, 1434, 1794, 2346, 3107, 4063, 5083, 5497, 6214, 8126, 9321, 10166, 10994, 12189, 15249, 16491, 18642, 24378, 30498, 32982, 52819, 71461, 93449, 105638, 142922, 158457, 186898, 214383, 280347, 316914, 428766, 560694, 1214837, 2429674, 3644511, 7289022]

約数ペア:

[(1, 7289022), (2, 3644511), (3, 2429674), (6, 1214837), (13, 560694), (17, 428766), (23, 316914), (26, 280347), (34, 214383), (39, 186898), (46, 158457), (51, 142922), (69, 105638), (78, 93449), (102, 71461), (138, 52819), (221, 32982), (239, 30498), (299, 24378), (391, 18642), (442, 16491), (478, 15249), (598, 12189), (663, 10994), (717, 10166), (782, 9321), (897, 8126), (1173, 6214), (1326, 5497), (1434, 5083), (1794, 4063), (2346, 3107)]