31408202

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 56788992

約数和(自身を除く): 25380790

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 721, 947, 1442, 1894, 2369, 4738, 6629, 13258, 16583, 21781, 33166, 43562, 97541, 152467, 195082, 304934, 682787, 1365574, 2243443, 4486886, 15704101, 31408202]

約数ペア:

[(1, 31408202), (2, 15704101), (7, 4486886), (14, 2243443), (23, 1365574), (46, 682787), (103, 304934), (161, 195082), (206, 152467), (322, 97541), (721, 43562), (947, 33166), (1442, 21781), (1894, 16583), (2369, 13258), (4738, 6629)]