894992

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 40

約数和(自身を含む): 2029632

約数和(自身を除く): 1134640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 131, 244, 262, 427, 488, 524, 854, 917, 976, 1048, 1708, 1834, 2096, 3416, 3668, 6832, 7336, 7991, 14672, 15982, 31964, 55937, 63928, 111874, 127856, 223748, 447496, 894992]

約数ペア:

[(1, 894992), (2, 447496), (4, 223748), (7, 127856), (8, 111874), (14, 63928), (16, 55937), (28, 31964), (56, 15982), (61, 14672), (112, 7991), (122, 7336), (131, 6832), (244, 3668), (262, 3416), (427, 2096), (488, 1834), (524, 1708), (854, 1048), (917, 976)]