2007132016

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{562537}}^1$

素因数の和:562768

約数の個数: 20

約数和(自身を含む): 3906263872

約数和(自身を除く): 1899131856

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 562537, 1125074, 2250148, 4500296, 9000592, 125445751, 250891502, 501783004, 1003566008, 2007132016]

約数ペア:

[(1, 2007132016), (2, 1003566008), (4, 501783004), (8, 250891502), (16, 125445751), (223, 9000592), (446, 4500296), (892, 2250148), (1784, 1125074), (3568, 562537)]