1080656642

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{40471}}^1$

素因数の和:40578

約数の個数: 24

約数和(自身を含む): 1777530240

約数和(自身を除く): 696873598

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 13351, 26702, 40471, 80942, 526123, 1052246, 3197209, 6394418, 6839599, 13679198, 41563717, 83127434, 540328321, 1080656642]

約数ペア:

[(1, 1080656642), (2, 540328321), (13, 83127434), (26, 41563717), (79, 13679198), (158, 6839599), (169, 6394418), (338, 3197209), (1027, 1052246), (2054, 526123), (13351, 80942), (26702, 40471)]