25283524

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 52246656

約数和(自身を除く): 26963132

約数列:

[1, 2, 4, 7, 14, 28, 61, 113, 122, 131, 226, 244, 262, 427, 452, 524, 791, 854, 917, 1582, 1708, 1834, 3164, 3668, 6893, 7991, 13786, 14803, 15982, 27572, 29606, 31964, 48251, 55937, 59212, 96502, 103621, 111874, 193004, 207242, 223748, 414484, 902983, 1805966, 3611932, 6320881, 12641762, 25283524]

約数ペア:

[(1, 25283524), (2, 12641762), (4, 6320881), (7, 3611932), (14, 1805966), (28, 902983), (61, 414484), (113, 223748), (122, 207242), (131, 193004), (226, 111874), (244, 103621), (262, 96502), (427, 59212), (452, 55937), (524, 48251), (791, 31964), (854, 29606), (917, 27572), (1582, 15982), (1708, 14803), (1834, 13786), (3164, 7991), (3668, 6893)]