8103398

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:487

約数の個数: 16

約数和(自身を含む): 12388464

約数和(自身を除く): 4285066

約数列:

[1, 2, 131, 157, 197, 262, 314, 394, 20567, 25807, 30929, 41134, 51614, 61858, 4051699, 8103398]

約数ペア:

[(1, 8103398), (2, 4051699), (131, 61858), (157, 51614), (197, 41134), (262, 30929), (314, 25807), (394, 20567)]