8889011852

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1\times {\mathrm{2963}}^1$

素因数の和:3630

約数の個数: 48

約数和(自身を含む): 17893075200

約数和(自身を除く): 9004063348

約数列:

[1, 2, 4, 7, 14, 28, 307, 349, 614, 698, 1228, 1396, 2149, 2443, 2963, 4298, 4886, 5926, 8596, 9772, 11852, 20741, 41482, 82964, 107143, 214286, 428572, 750001, 909641, 1034087, 1500002, 1819282, 2068174, 3000004, 3638564, 4136348, 6367487, 7238609, 12734974, 14477218, 25469948, 28954436, 317464709, 634929418, 1269858836, 2222252963, 4444505926, 8889011852]

約数ペア:

[(1, 8889011852), (2, 4444505926), (4, 2222252963), (7, 1269858836), (14, 634929418), (28, 317464709), (307, 28954436), (349, 25469948), (614, 14477218), (698, 12734974), (1228, 7238609), (1396, 6367487), (2149, 4136348), (2443, 3638564), (2963, 3000004), (4298, 2068174), (4886, 1819282), (5926, 1500002), (8596, 1034087), (9772, 909641), (11852, 750001), (20741, 428572), (41482, 214286), (82964, 107143)]