57397394

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{653}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 87583680

約数和(自身を除く): 30186286

約数列:

[1, 2, 71, 142, 619, 653, 1238, 1306, 43949, 46363, 87898, 92726, 404207, 808414, 28698697, 57397394]

約数ペア:

[(1, 57397394), (2, 28698697), (71, 808414), (142, 404207), (619, 92726), (653, 87898), (1238, 46363), (1306, 43949)]