22272349

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 26199936

約数和(自身を除く): 3927587

約数列:

[1, 11, 23, 53, 121, 151, 253, 583, 1219, 1661, 2783, 3473, 6413, 8003, 13409, 18271, 38203, 88033, 147499, 184069, 420233, 968363, 2024759, 22272349]

約数ペア:

[(1, 22272349), (11, 2024759), (23, 968363), (53, 420233), (121, 184069), (151, 147499), (253, 88033), (583, 38203), (1219, 18271), (1661, 13409), (2783, 8003), (3473, 6413)]