28806106

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70951}}^1$

素因数の和:70989

約数の個数: 16

約数和(自身を含む): 51085440

約数和(自身を除く): 22279334

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 70951, 141902, 496657, 993314, 2057579, 4115158, 14403053, 28806106]

約数ペア:

[(1, 28806106), (2, 14403053), (7, 4115158), (14, 2057579), (29, 993314), (58, 496657), (203, 141902), (406, 70951)]