56615312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{272189}}^1$

素因数の和:272210

約数の個数: 20

約数和(自身を含む): 118130460

約数和(自身を除く): 61515148

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 272189, 544378, 1088756, 2177512, 3538457, 4355024, 7076914, 14153828, 28307656, 56615312]

約数ペア:

[(1, 56615312), (2, 28307656), (4, 14153828), (8, 7076914), (13, 4355024), (16, 3538457), (26, 2177512), (52, 1088756), (104, 544378), (208, 272189)]