978171032

素因数分解:

$2^3\times {\mathrm{5471}}^1\times {\mathrm{22349}}^1$

素因数の和:27826

約数の個数: 16

約数和(自身を含む): 1834488000

約数和(自身を除く): 856316968

約数列:

[1, 2, 4, 8, 5471, 10942, 21884, 22349, 43768, 44698, 89396, 178792, 122271379, 244542758, 489085516, 978171032]

約数ペア:

[(1, 978171032), (2, 489085516), (4, 244542758), (8, 122271379), (5471, 178792), (10942, 89396), (21884, 44698), (22349, 43768)]