27517798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 56982528

約数和(自身を除く): 29464730

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 457, 506, 782, 914, 1309, 1771, 2618, 2737, 3199, 3542, 4301, 5027, 5474, 6398, 7769, 8602, 10054, 10511, 15538, 21022, 30107, 35189, 54383, 60214, 70378, 73577, 85459, 108766, 115621, 147154, 170918, 178687, 231242, 357374, 598213, 809347, 1196426, 1250809, 1618694, 1965557, 2501618, 3931114, 13758899, 27517798]

約数ペア:

[(1, 27517798), (2, 13758899), (7, 3931114), (11, 2501618), (14, 1965557), (17, 1618694), (22, 1250809), (23, 1196426), (34, 809347), (46, 598213), (77, 357374), (119, 231242), (154, 178687), (161, 170918), (187, 147154), (238, 115621), (253, 108766), (322, 85459), (374, 73577), (391, 70378), (457, 60214), (506, 54383), (782, 35189), (914, 30107), (1309, 21022), (1771, 15538), (2618, 10511), (2737, 10054), (3199, 8602), (3542, 7769), (4301, 6398), (5027, 5474)]