820565508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9768637}}^1$

素因数の和:9768651

約数の個数: 24

約数和(自身を含む): 2188174912

約数和(自身を除く): 1367609404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9768637, 19537274, 29305911, 39074548, 58611822, 68380459, 117223644, 136760918, 205141377, 273521836, 410282754, 820565508]

約数ペア:

[(1, 820565508), (2, 410282754), (3, 273521836), (4, 205141377), (6, 136760918), (7, 117223644), (12, 68380459), (14, 58611822), (21, 39074548), (28, 29305911), (42, 19537274), (84, 9768637)]