2564904968

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{523}}^1\times {\mathrm{2749}}^1$

素因数の和:3501

約数の個数: 32

約数和(自身を含む): 4841760000

約数和(自身を除く): 2276855032

約数列:

[1, 2, 4, 8, 223, 446, 523, 892, 1046, 1784, 2092, 2749, 4184, 5498, 10996, 21992, 116629, 233258, 466516, 613027, 933032, 1226054, 1437727, 2452108, 2875454, 4904216, 5750908, 11501816, 320613121, 641226242, 1282452484, 2564904968]

約数ペア:

[(1, 2564904968), (2, 1282452484), (4, 641226242), (8, 320613121), (223, 11501816), (446, 5750908), (523, 4904216), (892, 2875454), (1046, 2452108), (1784, 1437727), (2092, 1226054), (2749, 933032), (4184, 613027), (5498, 466516), (10996, 233258), (21992, 116629)]