2009071316

素因数分解:

$2^2\times 7^1\times {\mathrm{9901}}^1\times {\mathrm{7247}}^1$

素因数の和:17159

約数の個数: 24

約数和(自身を含む): 4019102976

約数和(自身を除く): 2010031660

約数列:

[1, 2, 4, 7, 14, 28, 7247, 9901, 14494, 19802, 28988, 39604, 50729, 69307, 101458, 138614, 202916, 277228, 71752547, 143505094, 287010188, 502267829, 1004535658, 2009071316]

約数ペア:

[(1, 2009071316), (2, 1004535658), (4, 502267829), (7, 287010188), (14, 143505094), (28, 71752547), (7247, 277228), (9901, 202916), (14494, 138614), (19802, 101458), (28988, 69307), (39604, 50729)]