28722366

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^2\times {\mathrm{863}}^1$

素因数の和:957

約数の個数: 36

約数和(自身を含む): 63786528

約数和(自身を除く): 35064162

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 863, 1726, 1849, 2589, 3698, 5178, 5547, 7767, 11094, 15534, 16641, 33282, 37109, 74218, 111327, 222654, 333981, 667962, 1595687, 3191374, 4787061, 9574122, 14361183, 28722366]

約数ペア:

[(1, 28722366), (2, 14361183), (3, 9574122), (6, 4787061), (9, 3191374), (18, 1595687), (43, 667962), (86, 333981), (129, 222654), (258, 111327), (387, 74218), (774, 37109), (863, 33282), (1726, 16641), (1849, 15534), (2589, 11094), (3698, 7767), (5178, 5547)]