7980822546

素因数分解:

$2^1\times 3^1\times {\mathrm{3407}}^1\times {\mathrm{390413}}^1$

素因数の和:393825

約数の個数: 16

約数和(自身を含む): 15966370944

約数和(自身を除く): 7985548398

約数列:

[1, 2, 3, 6, 3407, 6814, 10221, 20442, 390413, 780826, 1171239, 2342478, 1330137091, 2660274182, 3990411273, 7980822546]

約数ペア:

[(1, 7980822546), (2, 3990411273), (3, 2660274182), (6, 1330137091), (3407, 2342478), (6814, 1171239), (10221, 780826), (20442, 390413)]