22108426

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 33644520

約数和(自身を除く): 11536094

約数列:

[1, 2, 157, 181, 314, 362, 389, 778, 28417, 56834, 61073, 70409, 122146, 140818, 11054213, 22108426]

約数ペア:

[(1, 22108426), (2, 11054213), (157, 140818), (181, 122146), (314, 70409), (362, 61073), (389, 56834), (778, 28417)]