31055102

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:828

約数の個数: 24

約数和(自身を含む): 50881320

約数和(自身を除く): 19826218

約数列:

[1, 2, 13, 26, 139, 169, 278, 338, 661, 1322, 1807, 3614, 8593, 17186, 23491, 46982, 91879, 111709, 183758, 223418, 1194427, 2388854, 15527551, 31055102]

約数ペア:

[(1, 31055102), (2, 15527551), (13, 2388854), (26, 1194427), (139, 223418), (169, 183758), (278, 111709), (338, 91879), (661, 46982), (1322, 23491), (1807, 17186), (3614, 8593)]