56409418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{12541}}^1$

素因数の和:12729

約数の個数: 16

約数和(自身を含む): 91656936

約数和(自身を除く): 35247518

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 12541, 25082, 163033, 326066, 2169593, 4339186, 28204709, 56409418]

約数ペア:

[(1, 56409418), (2, 28204709), (13, 4339186), (26, 2169593), (173, 326066), (346, 163033), (2249, 25082), (4498, 12541)]