22159916

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 40301184

約数和(自身を除く): 18141268

約数列:

[1, 2, 4, 31, 62, 124, 173, 346, 692, 1033, 2066, 4132, 5363, 10726, 21452, 32023, 64046, 128092, 178709, 357418, 714836, 5539979, 11079958, 22159916]

約数ペア:

[(1, 22159916), (2, 11079958), (4, 5539979), (31, 714836), (62, 357418), (124, 178709), (173, 128092), (346, 64046), (692, 32023), (1033, 21452), (2066, 10726), (4132, 5363)]