401661502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2\times {\mathrm{10861}}^1$

素因数の和:10956

約数の個数: 24

約数和(自身を含む): 673748136

約数和(自身を除く): 272086634

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1681, 3362, 10861, 18491, 21722, 36982, 119471, 238942, 445301, 890602, 4898311, 9796622, 18257341, 36514682, 200830751, 401661502]

約数ペア:

[(1, 401661502), (2, 200830751), (11, 36514682), (22, 18257341), (41, 9796622), (82, 4898311), (451, 890602), (902, 445301), (1681, 238942), (3362, 119471), (10861, 36982), (18491, 21722)]