890403902

素因数分解:

$2^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1\times {\mathrm{5581}}^1$

素因数の和:6155

約数の個数: 16

約数和(自身を含む): 1345440624

約数和(自身を除く): 455036722

約数列:

[1, 2, 241, 331, 482, 662, 5581, 11162, 79771, 159542, 1345021, 1847311, 2690042, 3694622, 445201951, 890403902]

約数ペア:

[(1, 890403902), (2, 445201951), (241, 3694622), (331, 2690042), (482, 1847311), (662, 1345021), (5581, 159542), (11162, 79771)]