3123716

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 5878656

約数和(自身を除く): 2754940

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 647, 1207, 1294, 2414, 2588, 4828, 10999, 21998, 43996, 45937, 91874, 183748, 780929, 1561858, 3123716]

約数ペア:

[(1, 3123716), (2, 1561858), (4, 780929), (17, 183748), (34, 91874), (68, 45937), (71, 43996), (142, 21998), (284, 10999), (647, 4828), (1207, 2588), (1294, 2414)]