1158021218

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{189653}}^1$

素因数の和:189769

約数の個数: 16

約数和(自身を含む): 1802471616

約数和(自身を除く): 644450398

約数列:

[1, 2, 43, 71, 86, 142, 3053, 6106, 189653, 379306, 8155079, 13465363, 16310158, 26930726, 579010609, 1158021218]

約数ペア:

[(1, 1158021218), (2, 579010609), (43, 26930726), (71, 16310158), (86, 13465363), (142, 8155079), (3053, 379306), (6106, 189653)]