3964142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 7644672

約数和(自身を除く): 3680530

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 947, 1894, 2093, 4186, 6629, 12311, 13258, 21781, 24622, 43562, 86177, 152467, 172354, 283153, 304934, 566306, 1982071, 3964142]

約数ペア:

[(1, 3964142), (2, 1982071), (7, 566306), (13, 304934), (14, 283153), (23, 172354), (26, 152467), (46, 86177), (91, 43562), (161, 24622), (182, 21781), (299, 13258), (322, 12311), (598, 6629), (947, 4186), (1894, 2093)]