401486254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1\times {\mathrm{6373}}^1$

素因数の和:8811

約数の個数: 16

約数和(自身を含む): 648924192

約数和(自身を除く): 247437938

約数列:

[1, 2, 13, 26, 2423, 4846, 6373, 12746, 31499, 62998, 82849, 165698, 15441779, 30883558, 200743127, 401486254]

約数ペア:

[(1, 401486254), (2, 200743127), (13, 30883558), (26, 15441779), (2423, 165698), (4846, 82849), (6373, 62998), (12746, 31499)]