2007231856

素因数分解:

$2^4\times 7^1\times {\mathrm{17921713}}^1$

素因数の和:17921728

約数の個数: 20

約数和(自身を含む): 4444585072

約数和(自身を除く): 2437353216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 17921713, 35843426, 71686852, 125451991, 143373704, 250903982, 286747408, 501807964, 1003615928, 2007231856]

約数ペア:

[(1, 2007231856), (2, 1003615928), (4, 501807964), (7, 286747408), (8, 250903982), (14, 143373704), (16, 125451991), (28, 71686852), (56, 35843426), (112, 17921713)]