21088046

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{51941}}^1$

素因数の和:51979

約数の個数: 16

約数和(自身を含む): 37398240

約数和(自身を除く): 16310194

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 51941, 103882, 363587, 727174, 1506289, 3012578, 10544023, 21088046]

約数ペア:

[(1, 21088046), (2, 10544023), (7, 3012578), (14, 1506289), (29, 727174), (58, 363587), (203, 103882), (406, 51941)]