57440426

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{8867}}^1$

素因数の和:8989

約数の個数: 16

約数和(自身を含む): 89389440

約数和(自身を除く): 31949014

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 8867, 17734, 363547, 700493, 727094, 1400986, 28720213, 57440426]

約数ペア:

[(1, 57440426), (2, 28720213), (41, 1400986), (79, 727094), (82, 700493), (158, 363547), (3239, 17734), (6478, 8867)]