1407788398

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{43049}}^1$

素因数の和:43331

約数の個数: 16

約数和(自身を含む): 2148022800

約数和(自身を除く): 740234402

約数列:

[1, 2, 83, 166, 197, 394, 16351, 32702, 43049, 86098, 3573067, 7146134, 8480653, 16961306, 703894199, 1407788398]

約数ペア:

[(1, 1407788398), (2, 703894199), (83, 16961306), (166, 8480653), (197, 7146134), (394, 3573067), (16351, 86098), (32702, 43049)]