22501690

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{19913}}^1$

素因数の和:20033

約数の個数: 16

約数和(自身を含む): 40863528

約数和(自身を除く): 18361838

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 19913, 39826, 99565, 199130, 2250169, 4500338, 11250845, 22501690]

約数ペア:

[(1, 22501690), (2, 11250845), (5, 4500338), (10, 2250169), (113, 199130), (226, 99565), (565, 39826), (1130, 19913)]