31393102

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:868

約数の個数: 24

約数和(自身を含む): 51452280

約数和(自身を除く): 20059178

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 709, 1418, 1703, 3406, 9217, 18434, 22139, 44278, 92879, 119821, 185758, 239642, 1207427, 2414854, 15696551, 31393102]

約数ペア:

[(1, 31393102), (2, 15696551), (13, 2414854), (26, 1207427), (131, 239642), (169, 185758), (262, 119821), (338, 92879), (709, 44278), (1418, 22139), (1703, 18434), (3406, 9217)]