2784881416

素因数分解:

$2^3\times {\mathrm{1063}}^1\times {\mathrm{327479}}^1$

素因数の和:328548

約数の個数: 16

約数和(自身を含む): 5226580800

約数和(自身を除く): 2441699384

約数列:

[1, 2, 4, 8, 1063, 2126, 4252, 8504, 327479, 654958, 1309916, 2619832, 348110177, 696220354, 1392440708, 2784881416]

約数ペア:

[(1, 2784881416), (2, 1392440708), (4, 696220354), (8, 348110177), (1063, 2619832), (2126, 1309916), (4252, 654958), (8504, 327479)]