22181222

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2003}}^1$

素因数の和:2132

約数の個数: 24

約数和(自身を含む): 39065976

約数和(自身を除く): 16884754

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 2003, 4006, 5537, 11074, 14021, 28042, 98147, 196294, 226339, 452678, 1584373, 3168746, 11090611, 22181222]

約数ペア:

[(1, 22181222), (2, 11090611), (7, 3168746), (14, 1584373), (49, 452678), (98, 226339), (113, 196294), (226, 98147), (791, 28042), (1582, 14021), (2003, 11074), (4006, 5537)]