215290414

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2221}}^1\times {\mathrm{2851}}^1$

素因数の和:5091

約数の個数: 16

約数和(自身を含む): 342205776

約数和(自身を除く): 126915362

約数列:

[1, 2, 17, 34, 2221, 2851, 4442, 5702, 37757, 48467, 75514, 96934, 6332071, 12664142, 107645207, 215290414]

約数ペア:

[(1, 215290414), (2, 107645207), (17, 12664142), (34, 6332071), (2221, 96934), (2851, 75514), (4442, 48467), (5702, 37757)]