28309157044

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{887657}}^1$

素因数の和:887752

約数の個数: 48

約数和(自身を含む): 60843629952

約数和(自身を除く): 32534472908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4556, 7973, 15946, 31892, 887657, 1775314, 3550628, 6213599, 12427198, 15090169, 24854396, 30180338, 59473019, 60360676, 105631183, 118946038, 211262366, 237892076, 416311133, 422524732, 832622266, 1011041323, 1665244532, 2022082646, 4044165292, 7077289261, 14154578522, 28309157044]

約数ペア:

[(1, 28309157044), (2, 14154578522), (4, 7077289261), (7, 4044165292), (14, 2022082646), (17, 1665244532), (28, 1011041323), (34, 832622266), (67, 422524732), (68, 416311133), (119, 237892076), (134, 211262366), (238, 118946038), (268, 105631183), (469, 60360676), (476, 59473019), (938, 30180338), (1139, 24854396), (1876, 15090169), (2278, 12427198), (4556, 6213599), (7973, 3550628), (15946, 1775314), (31892, 887657)]