22250501

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 30562560

約数和(自身を除く): 8312059

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 757, 1547, 1729, 2261, 4199, 5299, 9841, 12869, 14383, 29393, 68887, 90083, 100681, 167297, 186979, 244511, 1171079, 1308853, 1711577, 3178643, 22250501]

約数ペア:

[(1, 22250501), (7, 3178643), (13, 1711577), (17, 1308853), (19, 1171079), (91, 244511), (119, 186979), (133, 167297), (221, 100681), (247, 90083), (323, 68887), (757, 29393), (1547, 14383), (1729, 12869), (2261, 9841), (4199, 5299)]