1140854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3989}}^1$

素因数の和:4015

約数の個数: 16

約数和(自身を含む): 2010960

約数和(自身を除く): 870106

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 3989, 7978, 43879, 51857, 87758, 103714, 570427, 1140854]

約数ペア:

[(1, 1140854), (2, 570427), (11, 103714), (13, 87758), (22, 51857), (26, 43879), (143, 7978), (286, 3989)]