21000895498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{56152127}}^1$

素因数の和:56152157

約数の個数: 16

約数和(自身を含む): 36386578944

約数和(自身を除く): 15385683446

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 56152127, 112304254, 617673397, 954586159, 1235346794, 1909172318, 10500447749, 21000895498]

約数ペア:

[(1, 21000895498), (2, 10500447749), (11, 1909172318), (17, 1235346794), (22, 954586159), (34, 617673397), (187, 112304254), (374, 56152127)]