39972016

素因数分解:

$2^4\times 7^1\times {\mathrm{356893}}^1$

素因数の和:356908

約数の個数: 20

約数和(自身を含む): 88509712

約数和(自身を除く): 48537696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 356893, 713786, 1427572, 2498251, 2855144, 4996502, 5710288, 9993004, 19986008, 39972016]

約数ペア:

[(1, 39972016), (2, 19986008), (4, 9993004), (7, 5710288), (8, 4996502), (14, 2855144), (16, 2498251), (28, 1427572), (56, 713786), (112, 356893)]