2195144484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{89627}}^1$

素因数の和:89804

約数の個数: 48

約数和(自身を含む): 5551199808

約数和(自身を除く): 3356055324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 157, 314, 471, 628, 942, 1884, 2041, 4082, 6123, 8164, 12246, 24492, 89627, 179254, 268881, 358508, 537762, 1075524, 1165151, 2330302, 3495453, 4660604, 6990906, 13981812, 14071439, 28142878, 42214317, 56285756, 84428634, 168857268, 182928707, 365857414, 548786121, 731714828, 1097572242, 2195144484]

約数ペア:

[(1, 2195144484), (2, 1097572242), (3, 731714828), (4, 548786121), (6, 365857414), (12, 182928707), (13, 168857268), (26, 84428634), (39, 56285756), (52, 42214317), (78, 28142878), (156, 14071439), (157, 13981812), (314, 6990906), (471, 4660604), (628, 3495453), (942, 2330302), (1884, 1165151), (2041, 1075524), (4082, 537762), (6123, 358508), (8164, 268881), (12246, 179254), (24492, 89627)]