1995348

素因数分解:

$2^2\times 3^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 4681152

約数和(自身を除く): 2685804

約数列:

[1, 2, 3, 4, 6, 12, 257, 514, 647, 771, 1028, 1294, 1542, 1941, 2588, 3084, 3882, 7764, 166279, 332558, 498837, 665116, 997674, 1995348]

約数ペア:

[(1, 1995348), (2, 997674), (3, 665116), (4, 498837), (6, 332558), (12, 166279), (257, 7764), (514, 3882), (647, 3084), (771, 2588), (1028, 1941), (1294, 1542)]