22558837

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2297}}^1$

素因数の和:2388

約数の個数: 16

約数和(自身を含む): 27355392

約数和(自身を除く): 4796555

約数列:

[1, 7, 23, 61, 161, 427, 1403, 2297, 9821, 16079, 52831, 140117, 369817, 980819, 3222691, 22558837]

約数ペア:

[(1, 22558837), (7, 3222691), (23, 980819), (61, 369817), (161, 140117), (427, 52831), (1403, 16079), (2297, 9821)]