251850022

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1\times {\mathrm{2999}}^1$

素因数の和:3411

約数の個数: 16

約数和(自身を含む): 381600000

約数和(自身を除く): 129749978

約数列:

[1, 2, 199, 211, 398, 422, 2999, 5998, 41989, 83978, 596801, 632789, 1193602, 1265578, 125925011, 251850022]

約数ペア:

[(1, 251850022), (2, 125925011), (199, 1265578), (211, 1193602), (398, 632789), (422, 596801), (2999, 83978), (5998, 41989)]