17894228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 35622720

約数和(自身を除く): 17728492

約数列:

[1, 2, 4, 11, 22, 44, 59, 61, 113, 118, 122, 226, 236, 244, 452, 649, 671, 1243, 1298, 1342, 2486, 2596, 2684, 3599, 4972, 6667, 6893, 7198, 13334, 13786, 14396, 26668, 27572, 39589, 73337, 75823, 79178, 146674, 151646, 158356, 293348, 303292, 406687, 813374, 1626748, 4473557, 8947114, 17894228]

約数ペア:

[(1, 17894228), (2, 8947114), (4, 4473557), (11, 1626748), (22, 813374), (44, 406687), (59, 303292), (61, 293348), (113, 158356), (118, 151646), (122, 146674), (226, 79178), (236, 75823), (244, 73337), (452, 39589), (649, 27572), (671, 26668), (1243, 14396), (1298, 13786), (1342, 13334), (2486, 7198), (2596, 6893), (2684, 6667), (3599, 4972)]