4080558718

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{363751}}^1$

素因数の和:363903

約数の個数: 16

約数和(自身を含む): 6285634560

約数和(自身を除く): 2205075842

約数列:

[1, 2, 71, 79, 142, 158, 5609, 11218, 363751, 727502, 25826321, 28736329, 51652642, 57472658, 2040279359, 4080558718]

約数ペア:

[(1, 4080558718), (2, 2040279359), (71, 57472658), (79, 51652642), (142, 28736329), (158, 25826321), (5609, 727502), (11218, 363751)]