2191592

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 4452390

約数和(自身を除く): 2260798

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1621, 3242, 6484, 12968, 21073, 42146, 84292, 168584, 273949, 547898, 1095796, 2191592]

約数ペア:

[(1, 2191592), (2, 1095796), (4, 547898), (8, 273949), (13, 168584), (26, 84292), (52, 42146), (104, 21073), (169, 12968), (338, 6484), (676, 3242), (1352, 1621)]