56640844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 113008896

約数和(自身を除く): 56368052

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 403, 533, 806, 857, 1066, 1271, 1612, 1714, 2132, 2542, 3428, 5084, 11141, 16523, 22282, 26567, 33046, 35137, 44564, 53134, 66092, 70274, 106268, 140548, 345371, 456781, 690742, 913562, 1089247, 1381484, 1827124, 2178494, 4356988, 14160211, 28320422, 56640844]

約数ペア:

[(1, 56640844), (2, 28320422), (4, 14160211), (13, 4356988), (26, 2178494), (31, 1827124), (41, 1381484), (52, 1089247), (62, 913562), (82, 690742), (124, 456781), (164, 345371), (403, 140548), (533, 106268), (806, 70274), (857, 66092), (1066, 53134), (1271, 44564), (1612, 35137), (1714, 33046), (2132, 26567), (2542, 22282), (3428, 16523), (5084, 11141)]