56398430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{512713}}^1$

素因数の和:512731

約数の個数: 16

約数和(自身を含む): 110746224

約数和(自身を除く): 54347794

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 512713, 1025426, 2563565, 5127130, 5639843, 11279686, 28199215, 56398430]

約数ペア:

[(1, 56398430), (2, 28199215), (5, 11279686), (10, 5639843), (11, 5127130), (22, 2563565), (55, 1025426), (110, 512713)]