21211682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5521}}^1$

素因数の和:5653

約数の個数: 16

約数和(自身を含む): 33993432

約数和(自身を除く): 12781750

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5521, 11042, 93857, 187714, 623873, 1247746, 10605841, 21211682]

約数ペア:

[(1, 21211682), (2, 10605841), (17, 1247746), (34, 623873), (113, 187714), (226, 93857), (1921, 11042), (3842, 5521)]