9887984

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1511}}^1$

素因数の和:1928

約数の個数: 20

約数和(自身を含む): 19217520

約数和(自身を除く): 9329536

約数列:

[1, 2, 4, 8, 16, 409, 818, 1511, 1636, 3022, 3272, 6044, 6544, 12088, 24176, 617999, 1235998, 2471996, 4943992, 9887984]

約数ペア:

[(1, 9887984), (2, 4943992), (4, 2471996), (8, 1235998), (16, 617999), (409, 24176), (818, 12088), (1511, 6544), (1636, 6044), (3022, 3272)]