49855312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{239689}}^1$

素因数の和:239710

約数の個数: 20

約数和(自身を含む): 104025460

約数和(自身を除く): 54170148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 239689, 479378, 958756, 1917512, 3115957, 3835024, 6231914, 12463828, 24927656, 49855312]

約数ペア:

[(1, 49855312), (2, 24927656), (4, 12463828), (8, 6231914), (13, 3835024), (16, 3115957), (26, 1917512), (52, 958756), (104, 479378), (208, 239689)]