11174540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42979}}^1$

素因数の和:43001

約数の個数: 24

約数和(自身を含む): 25272240

約数和(自身を除く): 14097700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 42979, 85958, 171916, 214895, 429790, 558727, 859580, 1117454, 2234908, 2793635, 5587270, 11174540]

約数ペア:

[(1, 11174540), (2, 5587270), (4, 2793635), (5, 2234908), (10, 1117454), (13, 859580), (20, 558727), (26, 429790), (52, 214895), (65, 171916), (130, 85958), (260, 42979)]