1291296247108

素因数分解:

$2^2\times 7^1\times {\mathrm{20879}}^1\times {\mathrm{2208809}}^1$

素因数の和:2229699

約数の個数: 24

約数和(自身を含む): 2582717356800

約数和(自身を除く): 1291421109692

約数列:

[1, 2, 4, 7, 14, 28, 20879, 41758, 83516, 146153, 292306, 584612, 2208809, 4417618, 8835236, 15461663, 30923326, 61846652, 46117723111, 92235446222, 184470892444, 322824061777, 645648123554, 1291296247108]

約数ペア:

[(1, 1291296247108), (2, 645648123554), (4, 322824061777), (7, 184470892444), (14, 92235446222), (28, 46117723111), (20879, 61846652), (41758, 30923326), (83516, 15461663), (146153, 8835236), (292306, 4417618), (584612, 2208809)]