1209676874

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2107451}}^1$

素因数の和:2107501

約数の個数: 16

約数和(自身を含む): 2124311616

約数和(自身を除く): 914634742

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2107451, 4214902, 14752157, 29504314, 86405491, 172810982, 604838437, 1209676874]

約数ペア:

[(1, 1209676874), (2, 604838437), (7, 172810982), (14, 86405491), (41, 29504314), (82, 14752157), (287, 4214902), (574, 2107451)]