4439018

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 16

約数和(自身を含む): 6833184

約数和(自身を除く): 2394166

約数列:

[1, 2, 67, 134, 157, 211, 314, 422, 10519, 14137, 21038, 28274, 33127, 66254, 2219509, 4439018]

約数ペア:

[(1, 4439018), (2, 2219509), (67, 66254), (134, 33127), (157, 28274), (211, 21038), (314, 14137), (422, 10519)]