1380862

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 2413152

約数和(自身を除く): 1032290

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1861, 3722, 13027, 26054, 98633, 197266, 690431, 1380862]

約数ペア:

[(1, 1380862), (2, 690431), (7, 197266), (14, 98633), (53, 26054), (106, 13027), (371, 3722), (742, 1861)]