28207472

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{3533}}^1$

素因数の和:4040

約数の個数: 20

約数和(自身を含む): 54777000

約数和(自身を除く): 26569528

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3533, 3992, 7066, 7984, 14132, 28264, 56528, 1762967, 3525934, 7051868, 14103736, 28207472]

約数ペア:

[(1, 28207472), (2, 14103736), (4, 7051868), (8, 3525934), (16, 1762967), (499, 56528), (998, 28264), (1996, 14132), (3533, 7984), (3992, 7066)]