4409984

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 8886240

約数和(自身を除く): 4476256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 263, 524, 526, 1048, 1052, 2096, 2104, 4192, 4208, 8384, 8416, 16768, 16832, 33664, 34453, 68906, 137812, 275624, 551248, 1102496, 2204992, 4409984]

約数ペア:

[(1, 4409984), (2, 2204992), (4, 1102496), (8, 551248), (16, 275624), (32, 137812), (64, 68906), (128, 34453), (131, 33664), (262, 16832), (263, 16768), (524, 8416), (526, 8384), (1048, 4208), (1052, 4192), (2096, 2104)]