42940016

素因数分解:

$2^4\times 7^1\times {\mathrm{383393}}^1$

素因数の和:383408

約数の個数: 20

約数和(自身を含む): 95081712

約数和(自身を除く): 52141696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 383393, 766786, 1533572, 2683751, 3067144, 5367502, 6134288, 10735004, 21470008, 42940016]

約数ペア:

[(1, 42940016), (2, 21470008), (4, 10735004), (7, 6134288), (8, 5367502), (14, 3067144), (16, 2683751), (28, 1533572), (56, 766786), (112, 383393)]