518584384

素因数分解:

$2^6\times {\mathrm{641}}^1\times {\mathrm{12641}}^1$

素因数の和:13294

約数の個数: 28

約数和(自身を含む): 1030752828

約数和(自身を除く): 512168444

約数列:

[1, 2, 4, 8, 16, 32, 64, 641, 1282, 2564, 5128, 10256, 12641, 20512, 25282, 41024, 50564, 101128, 202256, 404512, 809024, 8102881, 16205762, 32411524, 64823048, 129646096, 259292192, 518584384]

約数ペア:

[(1, 518584384), (2, 259292192), (4, 129646096), (8, 64823048), (16, 32411524), (32, 16205762), (64, 8102881), (641, 809024), (1282, 404512), (2564, 202256), (5128, 101128), (10256, 50564), (12641, 41024), (20512, 25282)]