1406992

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1926

約数の個数: 20

約数和(自身を含む): 2785536

約数和(自身を除く): 1378544

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 1871, 3742, 7484, 14968, 29936, 87937, 175874, 351748, 703496, 1406992]

約数ペア:

[(1, 1406992), (2, 703496), (4, 351748), (8, 175874), (16, 87937), (47, 29936), (94, 14968), (188, 7484), (376, 3742), (752, 1871)]