28448264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7393}}^1$

素因数の和:7449

約数の個数: 32

約数和(自身を含む): 59004120

約数和(自身を除く): 30555856

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 7393, 14786, 29572, 59144, 96109, 192218, 273541, 384436, 547082, 768872, 1094164, 2188328, 3556033, 7112066, 14224132, 28448264]

約数ペア:

[(1, 28448264), (2, 14224132), (4, 7112066), (8, 3556033), (13, 2188328), (26, 1094164), (37, 768872), (52, 547082), (74, 384436), (104, 273541), (148, 192218), (296, 96109), (481, 59144), (962, 29572), (1924, 14786), (3848, 7393)]