28678598

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{26903}}^1$

素因数の和:26959

約数の個数: 16

約数和(自身を含む): 47458656

約数和(自身を除く): 18780058

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 26903, 53806, 349739, 699478, 1103023, 2206046, 14339299, 28678598]

約数ペア:

[(1, 28678598), (2, 14339299), (13, 2206046), (26, 1103023), (41, 699478), (82, 349739), (533, 53806), (1066, 26903)]