2149447408

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2276957}}^1$

素因数の和:2277024

約数の個数: 20

約数和(自身を含む): 4235141880

約数和(自身を除く): 2085694472

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2276957, 4553914, 9107828, 18215656, 36431312, 134340463, 268680926, 537361852, 1074723704, 2149447408]

約数ペア:

[(1, 2149447408), (2, 1074723704), (4, 537361852), (8, 268680926), (16, 134340463), (59, 36431312), (118, 18215656), (236, 9107828), (472, 4553914), (944, 2276957)]