129620738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{10909}}^1$

素因数の和:11381

約数の個数: 16

約数和(自身を含む): 209864760

約数和(自身を除く): 80244022

約数列:

[1, 2, 13, 26, 457, 914, 5941, 10909, 11882, 21818, 141817, 283634, 4985413, 9970826, 64810369, 129620738]

約数ペア:

[(1, 129620738), (2, 64810369), (13, 9970826), (26, 4985413), (457, 283634), (914, 141817), (5941, 21818), (10909, 11882)]