28313222

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69737}}^1$

素因数の和:69775

約数の個数: 16

約数和(自身を含む): 50211360

約数和(自身を除く): 21898138

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 69737, 139474, 488159, 976318, 2022373, 4044746, 14156611, 28313222]

約数ペア:

[(1, 28313222), (2, 14156611), (7, 4044746), (14, 2022373), (29, 976318), (58, 488159), (203, 139474), (406, 69737)]