1391917712

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{81839}}^1$

素因数の和:82910

約数の個数: 20

約数和(自身を含む): 2699410560

約数和(自身を除く): 1307492848

約数列:

[1, 2, 4, 8, 16, 1063, 2126, 4252, 8504, 17008, 81839, 163678, 327356, 654712, 1309424, 86994857, 173989714, 347979428, 695958856, 1391917712]

約数ペア:

[(1, 1391917712), (2, 695958856), (4, 347979428), (8, 173989714), (16, 86994857), (1063, 1309424), (2126, 654712), (4252, 327356), (8504, 163678), (17008, 81839)]