28887824

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6971}}^1$

素因数の和:7023

約数の個数: 40

約数和(自身を含む): 65704128

約数和(自身を除く): 36816304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 6971, 13942, 27884, 48797, 55768, 97594, 111536, 195188, 257927, 390376, 515854, 780752, 1031708, 1805489, 2063416, 3610978, 4126832, 7221956, 14443912, 28887824]

約数ペア:

[(1, 28887824), (2, 14443912), (4, 7221956), (7, 4126832), (8, 3610978), (14, 2063416), (16, 1805489), (28, 1031708), (37, 780752), (56, 515854), (74, 390376), (112, 257927), (148, 195188), (259, 111536), (296, 97594), (518, 55768), (592, 48797), (1036, 27884), (2072, 13942), (4144, 6971)]