2100031894

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1\times {\mathrm{6869}}^1$

素因数の和:9095

約数の個数: 16

約数和(自身を含む): 3196363680

約数和(自身を除く): 1096331786

約数列:

[1, 2, 71, 142, 2153, 4306, 6869, 13738, 152863, 305726, 487699, 975398, 14788957, 29577914, 1050015947, 2100031894]

約数ペア:

[(1, 2100031894), (2, 1050015947), (71, 29577914), (142, 14788957), (2153, 975398), (4306, 487699), (6869, 305726), (13738, 152863)]