2013013016

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{506291}}^1$

素因数の和:506375

約数の個数: 32

約数和(自身を含む): 4374362880

約数和(自身を除く): 2361349864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 506291, 1012582, 2025164, 3544037, 4050328, 7088074, 14176148, 28352296, 35946661, 71893322, 143786644, 251626627, 287573288, 503253254, 1006506508, 2013013016]

約数ペア:

[(1, 2013013016), (2, 1006506508), (4, 503253254), (7, 287573288), (8, 251626627), (14, 143786644), (28, 71893322), (56, 35946661), (71, 28352296), (142, 14176148), (284, 7088074), (497, 4050328), (568, 3544037), (994, 2025164), (1988, 1012582), (3976, 506291)]