1281216134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{9533}}^1$

素因数の和:9736

約数の個数: 32

約数和(自身を含む): 2162311200

約数和(自身を除く): 881095066

約数列:

[1, 2, 11, 22, 41, 82, 149, 298, 451, 902, 1639, 3278, 6109, 9533, 12218, 19066, 67199, 104863, 134398, 209726, 390853, 781706, 1420417, 2840834, 4299383, 8598766, 15624587, 31249174, 58237097, 116474194, 640608067, 1281216134]

約数ペア:

[(1, 1281216134), (2, 640608067), (11, 116474194), (22, 58237097), (41, 31249174), (82, 15624587), (149, 8598766), (298, 4299383), (451, 2840834), (902, 1420417), (1639, 781706), (3278, 390853), (6109, 209726), (9533, 134398), (12218, 104863), (19066, 67199)]