2243370416

素因数分解:

$2^4\times 7^1\times {\mathrm{643}}^1\times {\mathrm{31151}}^1$

素因数の和:31809

約数の個数: 40

約数和(自身を含む): 4975348224

約数和(自身を除く): 2731977808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 643, 1286, 2572, 4501, 5144, 9002, 10288, 18004, 31151, 36008, 62302, 72016, 124604, 218057, 249208, 436114, 498416, 872228, 1744456, 3488912, 20030093, 40060186, 80120372, 140210651, 160240744, 280421302, 320481488, 560842604, 1121685208, 2243370416]

約数ペア:

[(1, 2243370416), (2, 1121685208), (4, 560842604), (7, 320481488), (8, 280421302), (14, 160240744), (16, 140210651), (28, 80120372), (56, 40060186), (112, 20030093), (643, 3488912), (1286, 1744456), (2572, 872228), (4501, 498416), (5144, 436114), (9002, 249208), (10288, 218057), (18004, 124604), (31151, 72016), (36008, 62302)]