860468

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 1747200

約数和(自身を除く): 886732

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 389, 553, 778, 1106, 1556, 2212, 2723, 5446, 10892, 30731, 61462, 122924, 215117, 430234, 860468]

約数ペア:

[(1, 860468), (2, 430234), (4, 215117), (7, 122924), (14, 61462), (28, 30731), (79, 10892), (158, 5446), (316, 2723), (389, 2212), (553, 1556), (778, 1106)]