284272768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{170837}}^1$

素因数の和:170864

約数の個数: 32

約数和(自身を含む): 609891660

約数和(自身を除く): 325618892

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 170837, 341674, 683348, 1366696, 2220881, 2733392, 4441762, 5466784, 8883524, 10933568, 17767048, 21867136, 35534096, 71068192, 142136384, 284272768]

約数ペア:

[(1, 284272768), (2, 142136384), (4, 71068192), (8, 35534096), (13, 21867136), (16, 17767048), (26, 10933568), (32, 8883524), (52, 5466784), (64, 4441762), (104, 2733392), (128, 2220881), (208, 1366696), (416, 683348), (832, 341674), (1664, 170837)]