1242104

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 2347800

約数和(自身を除く): 1105696

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 1117, 2234, 4468, 8936, 155263, 310526, 621052, 1242104]

約数ペア:

[(1, 1242104), (2, 621052), (4, 310526), (8, 155263), (139, 8936), (278, 4468), (556, 2234), (1112, 1117)]