9900808

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{17431}}^1$

素因数の和:17508

約数の個数: 16

約数和(自身を含む): 18826560

約数和(自身を除く): 8925752

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 17431, 34862, 69724, 139448, 1237601, 2475202, 4950404, 9900808]

約数ペア:

[(1, 9900808), (2, 4950404), (4, 2475202), (8, 1237601), (71, 139448), (142, 69724), (284, 34862), (568, 17431)]