21086475284

素因数分解:

$2^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1612609}}^1$

素因数の和:1613087

約数の個数: 24

約数和(自身を含む): 42263282880

約数和(自身を除く): 21176807596

約数列:

[1, 2, 4, 7, 14, 28, 467, 934, 1868, 3269, 6538, 13076, 1612609, 3225218, 6450436, 11288263, 22576526, 45153052, 753088403, 1506176806, 3012353612, 5271618821, 10543237642, 21086475284]

約数ペア:

[(1, 21086475284), (2, 10543237642), (4, 5271618821), (7, 3012353612), (14, 1506176806), (28, 753088403), (467, 45153052), (934, 22576526), (1868, 11288263), (3269, 6450436), (6538, 3225218), (13076, 1612609)]