28056952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1292

約数の個数: 64

約数和(自身を含む): 67415040

約数和(自身を除く): 39358088

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1231, 1628, 2072, 2462, 2849, 3256, 4924, 5698, 8617, 9848, 11396, 13541, 17234, 22792, 27082, 34468, 45547, 54164, 68936, 91094, 94787, 108328, 182188, 189574, 318829, 364376, 379148, 501017, 637658, 758296, 1002034, 1275316, 2004068, 2550632, 3507119, 4008136, 7014238, 14028476, 28056952]

約数ペア:

[(1, 28056952), (2, 14028476), (4, 7014238), (7, 4008136), (8, 3507119), (11, 2550632), (14, 2004068), (22, 1275316), (28, 1002034), (37, 758296), (44, 637658), (56, 501017), (74, 379148), (77, 364376), (88, 318829), (148, 189574), (154, 182188), (259, 108328), (296, 94787), (308, 91094), (407, 68936), (518, 54164), (616, 45547), (814, 34468), (1036, 27082), (1231, 22792), (1628, 17234), (2072, 13541), (2462, 11396), (2849, 9848), (3256, 8617), (4924, 5698)]