28537264

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4177}}^1$

素因数の和:4253

約数の個数: 40

約数和(自身を含む): 64240928

約数和(自身を除く): 35703664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 4177, 6832, 8354, 16708, 29239, 33416, 58478, 66832, 116956, 233912, 254797, 467824, 509594, 1019188, 1783579, 2038376, 3567158, 4076752, 7134316, 14268632, 28537264]

約数ペア:

[(1, 28537264), (2, 14268632), (4, 7134316), (7, 4076752), (8, 3567158), (14, 2038376), (16, 1783579), (28, 1019188), (56, 509594), (61, 467824), (112, 254797), (122, 233912), (244, 116956), (427, 66832), (488, 58478), (854, 33416), (976, 29239), (1708, 16708), (3416, 8354), (4177, 6832)]