22557739

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 24125440

約数和(自身を除く): 1567701

約数列:

[1, 31, 61, 79, 151, 1891, 2449, 4681, 4819, 9211, 11929, 149389, 285541, 369799, 727669, 22557739]

約数ペア:

[(1, 22557739), (31, 727669), (61, 369799), (79, 285541), (151, 149389), (1891, 11929), (2449, 9211), (4681, 4819)]