2017222396

素因数分解:

$2^2\times 7^2\times {\mathrm{10291951}}^1$

素因数の和:10291969

約数の個数: 18

約数和(自身を含む): 4106488848

約数和(自身を除く): 2089266452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10291951, 20583902, 41167804, 72043657, 144087314, 288174628, 504305599, 1008611198, 2017222396]

約数ペア:

[(1, 2017222396), (2, 1008611198), (4, 504305599), (7, 288174628), (14, 144087314), (28, 72043657), (49, 41167804), (98, 20583902), (196, 10291951)]