26840645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5227}}^1$

素因数の和:5324

約数の個数: 16

約数和(自身を含む): 35132160

約数和(自身を除く): 8291515

約数列:

[1, 5, 13, 65, 79, 395, 1027, 5135, 5227, 26135, 67951, 339755, 412933, 2064665, 5368129, 26840645]

約数ペア:

[(1, 26840645), (5, 5368129), (13, 2064665), (65, 412933), (79, 339755), (395, 67951), (1027, 26135), (5135, 5227)]