28710312

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{22571}}^1$

素因数の和:22633

約数の個数: 32

約数和(自身を含む): 73133280

約数和(自身を除く): 44422968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 22571, 45142, 67713, 90284, 135426, 180568, 270852, 541704, 1196263, 2392526, 3588789, 4785052, 7177578, 9570104, 14355156, 28710312]

約数ペア:

[(1, 28710312), (2, 14355156), (3, 9570104), (4, 7177578), (6, 4785052), (8, 3588789), (12, 2392526), (24, 1196263), (53, 541704), (106, 270852), (159, 180568), (212, 135426), (318, 90284), (424, 67713), (636, 45142), (1272, 22571)]