22258885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{4007}}^1$

素因数の和:4124

約数の個数: 16

約数和(自身を含む): 29434752

約数和(自身を除く): 7175867

約数列:

[1, 5, 11, 55, 101, 505, 1111, 4007, 5555, 20035, 44077, 220385, 404707, 2023535, 4451777, 22258885]

約数ペア:

[(1, 22258885), (5, 4451777), (11, 2023535), (55, 404707), (101, 220385), (505, 44077), (1111, 20035), (4007, 5555)]