26497325518

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{4217}}^1\times {\mathrm{20011}}^1$

素因数の和:24387

約数の個数: 16

約数和(自身を含む): 40010631984

約数和(自身を除く): 13513306466

約数列:

[1, 2, 157, 314, 4217, 8434, 20011, 40022, 662069, 1324138, 3141727, 6283454, 84386387, 168772774, 13248662759, 26497325518]

約数ペア:

[(1, 26497325518), (2, 13248662759), (157, 168772774), (314, 84386387), (4217, 6283454), (8434, 3141727), (20011, 1324138), (40022, 662069)]