231127312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1111189}}^1$

素因数の和:1111210

約数の個数: 20

約数和(自身を含む): 482256460

約数和(自身を除く): 251129148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1111189, 2222378, 4444756, 8889512, 14445457, 17779024, 28890914, 57781828, 115563656, 231127312]

約数ペア:

[(1, 231127312), (2, 115563656), (4, 57781828), (8, 28890914), (13, 17779024), (16, 14445457), (26, 8889512), (52, 4444756), (104, 2222378), (208, 1111189)]