86440384

素因数分解:

$2^6\times {\mathrm{251}}^1\times {\mathrm{5381}}^1$

素因数の和:5644

約数の個数: 28

約数和(自身を含む): 172245528

約数和(自身を除く): 85805144

約数列:

[1, 2, 4, 8, 16, 32, 64, 251, 502, 1004, 2008, 4016, 5381, 8032, 10762, 16064, 21524, 43048, 86096, 172192, 344384, 1350631, 2701262, 5402524, 10805048, 21610096, 43220192, 86440384]

約数ペア:

[(1, 86440384), (2, 43220192), (4, 21610096), (8, 10805048), (16, 5402524), (32, 2701262), (64, 1350631), (251, 344384), (502, 172192), (1004, 86096), (2008, 43048), (4016, 21524), (5381, 16064), (8032, 10762)]