2663401

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:336

約数の個数: 16

約数和(自身を含む): 3104640

約数和(自身を除く): 441239

約数列:

[1, 13, 19, 41, 247, 263, 533, 779, 3419, 4997, 10127, 10783, 64961, 140179, 204877, 2663401]

約数ペア:

[(1, 2663401), (13, 204877), (19, 140179), (41, 64961), (247, 10783), (263, 10127), (533, 4997), (779, 3419)]