28100808

素因数分解:

$2^3\times 3^2\times {\mathrm{390289}}^1$

素因数の和:390301

約数の個数: 24

約数和(自身を含む): 76106550

約数和(自身を除く): 48005742

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390289, 780578, 1170867, 1561156, 2341734, 3122312, 3512601, 4683468, 7025202, 9366936, 14050404, 28100808]

約数ペア:

[(1, 28100808), (2, 14050404), (3, 9366936), (4, 7025202), (6, 4683468), (8, 3512601), (9, 3122312), (12, 2341734), (18, 1561156), (24, 1170867), (36, 780578), (72, 390289)]