28456504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 28697096

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 2351, 3026, 4702, 6052, 9404, 12104, 18808, 39967, 79934, 159868, 209239, 319736, 418478, 836956, 1673912, 3557063, 7114126, 14228252, 28456504]

約数ペア:

[(1, 28456504), (2, 14228252), (4, 7114126), (8, 3557063), (17, 1673912), (34, 836956), (68, 418478), (89, 319736), (136, 209239), (178, 159868), (356, 79934), (712, 39967), (1513, 18808), (2351, 12104), (3026, 9404), (4702, 6052)]