2113715156

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 4391706816

約数和(自身を除く): 2277991660

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 193, 196, 284, 386, 497, 772, 787, 994, 1351, 1574, 1988, 2702, 3148, 3479, 5404, 5509, 6958, 9457, 11018, 13703, 13916, 18914, 22036, 27406, 37828, 38563, 54812, 55877, 77126, 95921, 111754, 151891, 154252, 191842, 223508, 303782, 383684, 391139, 607564, 671447, 782278, 1063237, 1342894, 1564556, 2126474, 2685788, 2737973, 4252948, 5475946, 7442659, 10784261, 10951892, 14885318, 21568522, 29770636, 43137044, 75489827, 150979654, 301959308, 528428789, 1056857578, 2113715156]

約数ペア:

[(1, 2113715156), (2, 1056857578), (4, 528428789), (7, 301959308), (14, 150979654), (28, 75489827), (49, 43137044), (71, 29770636), (98, 21568522), (142, 14885318), (193, 10951892), (196, 10784261), (284, 7442659), (386, 5475946), (497, 4252948), (772, 2737973), (787, 2685788), (994, 2126474), (1351, 1564556), (1574, 1342894), (1988, 1063237), (2702, 782278), (3148, 671447), (3479, 607564), (5404, 391139), (5509, 383684), (6958, 303782), (9457, 223508), (11018, 191842), (13703, 154252), (13916, 151891), (18914, 111754), (22036, 95921), (27406, 77126), (37828, 55877), (38563, 54812)]