2601904

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1332

約数の個数: 20

約数和(自身を含む): 5082264

約数和(自身を除く): 2480360

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1187, 2192, 2374, 4748, 9496, 18992, 162619, 325238, 650476, 1300952, 2601904]

約数ペア:

[(1, 2601904), (2, 1300952), (4, 650476), (8, 325238), (16, 162619), (137, 18992), (274, 9496), (548, 4748), (1096, 2374), (1187, 2192)]