890292714

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2089889}}^1$

素因数の和:2089965

約数の個数: 16

約数和(自身を含む): 1805664960

約数和(自身を除く): 915372246

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2089889, 4179778, 6269667, 12539334, 148382119, 296764238, 445146357, 890292714]

約数ペア:

[(1, 890292714), (2, 445146357), (3, 296764238), (6, 148382119), (71, 12539334), (142, 6269667), (213, 4179778), (426, 2089889)]