28781736

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{2293}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 72123360

約数和(自身を除く): 43341624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1569, 2092, 2293, 3138, 4184, 4586, 6276, 6879, 9172, 12552, 13758, 18344, 27516, 55032, 1199239, 2398478, 3597717, 4796956, 7195434, 9593912, 14390868, 28781736]

約数ペア:

[(1, 28781736), (2, 14390868), (3, 9593912), (4, 7195434), (6, 4796956), (8, 3597717), (12, 2398478), (24, 1199239), (523, 55032), (1046, 27516), (1569, 18344), (2092, 13758), (2293, 12552), (3138, 9172), (4184, 6879), (4586, 6276)]