8153781986

素因数分解:

$2^1\times 7^2\times {\mathrm{1237}}^1\times {\mathrm{67261}}^1$

素因数の和:68514

約数の個数: 24

約数和(自身を含む): 14239230876

約数和(自身を除く): 6085448890

約数列:

[1, 2, 7, 14, 49, 98, 1237, 2474, 8659, 17318, 60613, 67261, 121226, 134522, 470827, 941654, 3295789, 6591578, 83201857, 166403714, 582412999, 1164825998, 4076890993, 8153781986]

約数ペア:

[(1, 8153781986), (2, 4076890993), (7, 1164825998), (14, 582412999), (49, 166403714), (98, 83201857), (1237, 6591578), (2474, 3295789), (8659, 941654), (17318, 470827), (60613, 134522), (67261, 121226)]