4078421858

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15332413}}^1$

素因数の和:15332441

約数の個数: 16

約数和(自身を含む): 7359558720

約数和(自身を除く): 3281136862

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 15332413, 30664826, 107326891, 214653782, 291315847, 582631694, 2039210929, 4078421858]

約数ペア:

[(1, 4078421858), (2, 2039210929), (7, 582631694), (14, 291315847), (19, 214653782), (38, 107326891), (133, 30664826), (266, 15332413)]