28033404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5471}}^1$

素因数の和:5546

約数の個数: 48

約数和(自身を含む): 75995136

約数和(自身を除く): 47961732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 5471, 10942, 16413, 21884, 32826, 38297, 65652, 76594, 114891, 153188, 229782, 333731, 459564, 667462, 1001193, 1334924, 2002386, 2336117, 4004772, 4672234, 7008351, 9344468, 14016702, 28033404]

約数ペア:

[(1, 28033404), (2, 14016702), (3, 9344468), (4, 7008351), (6, 4672234), (7, 4004772), (12, 2336117), (14, 2002386), (21, 1334924), (28, 1001193), (42, 667462), (61, 459564), (84, 333731), (122, 229782), (183, 153188), (244, 114891), (366, 76594), (427, 65652), (732, 38297), (854, 32826), (1281, 21884), (1708, 16413), (2562, 10942), (5124, 5471)]