129091844

素因数分解:

$2^2\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{2207}}^1$

素因数の和:4307

約数の個数: 24

約数和(自身を含む): 258424320

約数和(自身を除く): 129332476

約数列:

[1, 2, 4, 7, 14, 28, 2089, 2207, 4178, 4414, 8356, 8828, 14623, 15449, 29246, 30898, 58492, 61796, 4610423, 9220846, 18441692, 32272961, 64545922, 129091844]

約数ペア:

[(1, 129091844), (2, 64545922), (4, 32272961), (7, 18441692), (14, 9220846), (28, 4610423), (2089, 61796), (2207, 58492), (4178, 30898), (4414, 29246), (8356, 15449), (8828, 14623)]