1280821052962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{9266137}}^1$

素因数の和:9266314

約数の個数: 32

約数和(自身を含む): 2150930081664

約数和(自身を除く): 870109028702

約数列:

[1, 2, 11, 22, 61, 103, 122, 206, 671, 1133, 1342, 2266, 6283, 12566, 69113, 138226, 9266137, 18532274, 101927507, 203855014, 565234357, 954412111, 1130468714, 1908824222, 6217577927, 10498533221, 12435155854, 20997066442, 58219138771, 116438277542, 640410526481, 1280821052962]

約数ペア:

[(1, 1280821052962), (2, 640410526481), (11, 116438277542), (22, 58219138771), (61, 20997066442), (103, 12435155854), (122, 10498533221), (206, 6217577927), (671, 1908824222), (1133, 1130468714), (1342, 954412111), (2266, 565234357), (6283, 203855014), (12566, 101927507), (69113, 18532274), (138226, 9266137)]