2647936

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 5348880

約数和(自身を除く): 2700944

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 151, 274, 302, 548, 604, 1096, 1208, 2192, 2416, 4384, 4832, 8768, 9664, 17536, 19328, 20687, 41374, 82748, 165496, 330992, 661984, 1323968, 2647936]

約数ペア:

[(1, 2647936), (2, 1323968), (4, 661984), (8, 330992), (16, 165496), (32, 82748), (64, 41374), (128, 20687), (137, 19328), (151, 17536), (274, 9664), (302, 8768), (548, 4832), (604, 4384), (1096, 2416), (1208, 2192)]