22143656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{162821}}^1$

素因数の和:162844

約数の個数: 16

約数和(自身を含む): 43961940

約数和(自身を除く): 21818284

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 162821, 325642, 651284, 1302568, 2767957, 5535914, 11071828, 22143656]

約数ペア:

[(1, 22143656), (2, 11071828), (4, 5535914), (8, 2767957), (17, 1302568), (34, 651284), (68, 325642), (136, 162821)]