129675416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1246879}}^1$

素因数の和:1246898

約数の個数: 16

約数和(自身を含む): 261844800

約数和(自身を除く): 132169384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1246879, 2493758, 4987516, 9975032, 16209427, 32418854, 64837708, 129675416]

約数ペア:

[(1, 129675416), (2, 64837708), (4, 32418854), (8, 16209427), (13, 9975032), (26, 4987516), (52, 2493758), (104, 1246879)]