1639231188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1147921}}^1$

素因数の和:1147952

約数の個数: 48

約数和(自身を含む): 4628421504

約数和(自身を除く): 2989190316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 1147921, 2295842, 3443763, 4591684, 6887526, 8035447, 13775052, 16070894, 19514657, 24106341, 32141788, 39029314, 48212682, 58543971, 78058628, 96425364, 117087942, 136602599, 234175884, 273205198, 409807797, 546410396, 819615594, 1639231188]

約数ペア:

[(1, 1639231188), (2, 819615594), (3, 546410396), (4, 409807797), (6, 273205198), (7, 234175884), (12, 136602599), (14, 117087942), (17, 96425364), (21, 78058628), (28, 58543971), (34, 48212682), (42, 39029314), (51, 32141788), (68, 24106341), (84, 19514657), (102, 16070894), (119, 13775052), (204, 8035447), (238, 6887526), (357, 4591684), (476, 3443763), (714, 2295842), (1428, 1147921)]