289901242

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1\times {\mathrm{2239}}^1$

素因数の和:3861

約数の個数: 16

約数和(自身を含む): 445939200

約数和(自身を除く): 156037958

約数列:

[1, 2, 41, 82, 1579, 2239, 3158, 4478, 64739, 91799, 129478, 183598, 3535381, 7070762, 144950621, 289901242]

約数ペア:

[(1, 289901242), (2, 144950621), (41, 7070762), (82, 3535381), (1579, 183598), (2239, 129478), (3158, 91799), (4478, 64739)]