261308012

素因数分解:

$2^2\times 7^1\times {\mathrm{773}}^1\times {\mathrm{12073}}^1$

素因数の和:12857

約数の個数: 24

約数和(自身を含む): 523335456

約数和(自身を除く): 262027444

約数列:

[1, 2, 4, 7, 14, 28, 773, 1546, 3092, 5411, 10822, 12073, 21644, 24146, 48292, 84511, 169022, 338044, 9332429, 18664858, 37329716, 65327003, 130654006, 261308012]

約数ペア:

[(1, 261308012), (2, 130654006), (4, 65327003), (7, 37329716), (14, 18664858), (28, 9332429), (773, 338044), (1546, 169022), (3092, 84511), (5411, 48292), (10822, 24146), (12073, 21644)]