28490654

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1\times {\mathrm{1031}}^1$

素因数の和:1411

約数の個数: 16

約数和(自身を含む): 43950816

約数和(自身を除く): 15460162

約数列:

[1, 2, 41, 82, 337, 674, 1031, 2062, 13817, 27634, 42271, 84542, 347447, 694894, 14245327, 28490654]

約数ペア:

[(1, 28490654), (2, 14245327), (41, 694894), (82, 347447), (337, 84542), (674, 42271), (1031, 27634), (2062, 13817)]