56439884

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 106868160

約数和(自身を除く): 50428276

約数列:

[1, 2, 4, 23, 46, 61, 89, 92, 113, 122, 178, 226, 244, 356, 452, 1403, 2047, 2599, 2806, 4094, 5198, 5429, 5612, 6893, 8188, 10057, 10396, 10858, 13786, 20114, 21716, 27572, 40228, 124867, 158539, 231311, 249734, 317078, 462622, 499468, 613477, 634156, 925244, 1226954, 2453908, 14109971, 28219942, 56439884]

約数ペア:

[(1, 56439884), (2, 28219942), (4, 14109971), (23, 2453908), (46, 1226954), (61, 925244), (89, 634156), (92, 613477), (113, 499468), (122, 462622), (178, 317078), (226, 249734), (244, 231311), (356, 158539), (452, 124867), (1403, 40228), (2047, 27572), (2599, 21716), (2806, 20114), (4094, 13786), (5198, 10858), (5429, 10396), (5612, 10057), (6893, 8188)]