22180418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 16526782

約数列:

[1, 2, 13, 23, 26, 29, 46, 58, 299, 377, 598, 667, 754, 1279, 1334, 2558, 8671, 16627, 17342, 29417, 33254, 37091, 58834, 74182, 382421, 482183, 764842, 853093, 964366, 1706186, 11090209, 22180418]

約数ペア:

[(1, 22180418), (2, 11090209), (13, 1706186), (23, 964366), (26, 853093), (29, 764842), (46, 482183), (58, 382421), (299, 74182), (377, 58834), (598, 37091), (667, 33254), (754, 29417), (1279, 17342), (1334, 16627), (2558, 8671)]