28360486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3019}}^1$

素因数の和:3100

約数の個数: 32

約数和(自身を含む): 53925120

約数和(自身を除く): 25564634

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 3019, 4697, 6038, 9394, 21133, 33209, 42266, 66418, 184159, 232463, 368318, 464926, 1289113, 2025749, 2578226, 4051498, 14180243, 28360486]

約数ペア:

[(1, 28360486), (2, 14180243), (7, 4051498), (11, 2578226), (14, 2025749), (22, 1289113), (61, 464926), (77, 368318), (122, 232463), (154, 184159), (427, 66418), (671, 42266), (854, 33209), (1342, 21133), (3019, 9394), (4697, 6038)]