920586

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 1867968

約数和(自身を除く): 947382

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2161, 4322, 6483, 12966, 153431, 306862, 460293, 920586]

約数ペア:

[(1, 920586), (2, 460293), (3, 306862), (6, 153431), (71, 12966), (142, 6483), (213, 4322), (426, 2161)]