131472406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{12011}}^1$

素因数の和:12447

約数の個数: 16

約数和(自身を含む): 212900688

約数和(自身を除く): 81428282

約数列:

[1, 2, 13, 26, 421, 842, 5473, 10946, 12011, 24022, 156143, 312286, 5056631, 10113262, 65736203, 131472406]

約数ペア:

[(1, 131472406), (2, 65736203), (13, 10113262), (26, 5056631), (421, 312286), (842, 156143), (5473, 24022), (10946, 12011)]