23921710

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{12143}}^1$

素因数の和:12347

約数の個数: 16

約数和(自身を含む): 43281216

約数和(自身を除く): 19359506

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 12143, 24286, 60715, 121430, 2392171, 4784342, 11960855, 23921710]

約数ペア:

[(1, 23921710), (2, 11960855), (5, 4784342), (10, 2392171), (197, 121430), (394, 60715), (985, 24286), (1970, 12143)]