1257676818

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2952293}}^1$

素因数の和:2952369

約数の個数: 16

約数和(自身を含む): 2550782016

約数和(自身を除く): 1293105198

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 2952293, 5904586, 8856879, 17713758, 209612803, 419225606, 628838409, 1257676818]

約数ペア:

[(1, 1257676818), (2, 628838409), (3, 419225606), (6, 209612803), (71, 17713758), (142, 8856879), (213, 5904586), (426, 2952293)]