25748916

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 62092800

約数和(自身を除く): 36343884

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 359, 417, 516, 556, 718, 834, 1077, 1436, 1668, 2154, 4308, 5977, 11954, 15437, 17931, 23908, 30874, 35862, 46311, 49901, 61748, 71724, 92622, 99802, 149703, 185244, 199604, 299406, 598812, 2145743, 4291486, 6437229, 8582972, 12874458, 25748916]

約数ペア:

[(1, 25748916), (2, 12874458), (3, 8582972), (4, 6437229), (6, 4291486), (12, 2145743), (43, 598812), (86, 299406), (129, 199604), (139, 185244), (172, 149703), (258, 99802), (278, 92622), (359, 71724), (417, 61748), (516, 49901), (556, 46311), (718, 35862), (834, 30874), (1077, 23908), (1436, 17931), (1668, 15437), (2154, 11954), (4308, 5977)]