2783705984

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{166013}}^1$

素因数の和:166158

約数の個数: 32

約数和(自身を含む): 5588031240

約数和(自身を除く): 2804325256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 8384, 16768, 166013, 332026, 664052, 1328104, 2656208, 5312416, 10624832, 21249664, 21747703, 43495406, 86990812, 173981624, 347963248, 695926496, 1391852992, 2783705984]

約数ペア:

[(1, 2783705984), (2, 1391852992), (4, 695926496), (8, 347963248), (16, 173981624), (32, 86990812), (64, 43495406), (128, 21747703), (131, 21249664), (262, 10624832), (524, 5312416), (1048, 2656208), (2096, 1328104), (4192, 664052), (8384, 332026), (16768, 166013)]