22480378

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1233

約数の個数: 16

約数和(自身を含む): 34400520

約数和(自身を除く): 11920142

約数列:

[1, 2, 101, 109, 202, 218, 1021, 2042, 11009, 22018, 103121, 111289, 206242, 222578, 11240189, 22480378]

約数ペア:

[(1, 22480378), (2, 11240189), (101, 222578), (109, 206242), (202, 111289), (218, 103121), (1021, 22018), (2042, 11009)]