28450774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3907}}^1$

素因数の和:4251

約数の個数: 16

約数和(自身を含む): 46708416

約数和(自身を除く): 18257642

約数列:

[1, 2, 11, 22, 331, 662, 3641, 3907, 7282, 7814, 42977, 85954, 1293217, 2586434, 14225387, 28450774]

約数ペア:

[(1, 28450774), (2, 14225387), (11, 2586434), (22, 1293217), (331, 85954), (662, 42977), (3641, 7814), (3907, 7282)]