22778965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{4021}}^1$

素因数の和:4140

約数の個数: 16

約数和(自身を含む): 30116736

約数和(自身を除く): 7337771

約数列:

[1, 5, 11, 55, 103, 515, 1133, 4021, 5665, 20105, 44231, 221155, 414163, 2070815, 4555793, 22778965]

約数ペア:

[(1, 22778965), (5, 4555793), (11, 2070815), (55, 414163), (103, 221155), (515, 44231), (1133, 20105), (4021, 5665)]