28821454412

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{313}}^1\times {\mathrm{3251}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 51836541792

約数和(自身を除く): 23015087380

約数列:

[1, 2, 4, 73, 97, 146, 194, 292, 313, 388, 626, 1252, 3251, 6502, 7081, 13004, 14162, 22849, 28324, 30361, 45698, 60722, 91396, 121444, 237323, 315347, 474646, 630694, 949292, 1017563, 1261388, 2035126, 2216353, 4070252, 4432706, 8865412, 23020331, 46040662, 74282099, 92081324, 98703611, 148564198, 197407222, 297128396, 394814444, 7205363603, 14410727206, 28821454412]

約数ペア:

[(1, 28821454412), (2, 14410727206), (4, 7205363603), (73, 394814444), (97, 297128396), (146, 197407222), (194, 148564198), (292, 98703611), (313, 92081324), (388, 74282099), (626, 46040662), (1252, 23020331), (3251, 8865412), (6502, 4432706), (7081, 4070252), (13004, 2216353), (14162, 2035126), (22849, 1261388), (28324, 1017563), (30361, 949292), (45698, 630694), (60722, 474646), (91396, 315347), (121444, 237323)]