22198696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213449}}^1$

素因数の和:213468

約数の個数: 16

約数和(自身を含む): 44824500

約数和(自身を除く): 22625804

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213449, 426898, 853796, 1707592, 2774837, 5549674, 11099348, 22198696]

約数ペア:

[(1, 22198696), (2, 11099348), (4, 5549674), (8, 2774837), (13, 1707592), (26, 853796), (52, 426898), (104, 213449)]