25268848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143573}}^1$

素因数の和:143592

約数の個数: 20

約数和(自身を含む): 53409528

約数和(自身を除く): 28140680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143573, 287146, 574292, 1148584, 1579303, 2297168, 3158606, 6317212, 12634424, 25268848]

約数ペア:

[(1, 25268848), (2, 12634424), (4, 6317212), (8, 3158606), (11, 2297168), (16, 1579303), (22, 1148584), (44, 574292), (88, 287146), (176, 143573)]