22047718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 41925888

約数和(自身を除く): 19878170

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 2347, 4694, 4697, 9394, 16429, 25817, 32858, 51634, 143167, 180719, 286334, 361438, 1002169, 1574837, 2004338, 3149674, 11023859, 22047718]

約数ペア:

[(1, 22047718), (2, 11023859), (7, 3149674), (11, 2004338), (14, 1574837), (22, 1002169), (61, 361438), (77, 286334), (122, 180719), (154, 143167), (427, 51634), (671, 32858), (854, 25817), (1342, 16429), (2347, 9394), (4694, 4697)]