218361286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5573}}^1$

素因数の和:5736

約数の個数: 32

約数和(自身を含む): 387682848

約数和(自身を除く): 169321562

約数列:

[1, 2, 11, 13, 22, 26, 137, 143, 274, 286, 1507, 1781, 3014, 3562, 5573, 11146, 19591, 39182, 61303, 72449, 122606, 144898, 763501, 796939, 1527002, 1593878, 8398511, 9925513, 16797022, 19851026, 109180643, 218361286]

約数ペア:

[(1, 218361286), (2, 109180643), (11, 19851026), (13, 16797022), (22, 9925513), (26, 8398511), (137, 1593878), (143, 1527002), (274, 796939), (286, 763501), (1507, 144898), (1781, 122606), (3014, 72449), (3562, 61303), (5573, 39182), (11146, 19591)]