25171212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4710

約数の個数: 48

約数和(自身を含む): 65649024

約数和(自身を除く): 40477812

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 41, 44, 66, 82, 123, 132, 164, 246, 451, 492, 902, 1353, 1804, 2706, 4651, 5412, 9302, 13953, 18604, 27906, 51161, 55812, 102322, 153483, 190691, 204644, 306966, 381382, 572073, 613932, 762764, 1144146, 2097601, 2288292, 4195202, 6292803, 8390404, 12585606, 25171212]

約数ペア:

[(1, 25171212), (2, 12585606), (3, 8390404), (4, 6292803), (6, 4195202), (11, 2288292), (12, 2097601), (22, 1144146), (33, 762764), (41, 613932), (44, 572073), (66, 381382), (82, 306966), (123, 204644), (132, 190691), (164, 153483), (246, 102322), (451, 55812), (492, 51161), (902, 27906), (1353, 18604), (1804, 13953), (2706, 9302), (4651, 5412)]