2810144

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:788

約数の個数: 24

約数和(自身を含む): 5581548

約数和(自身を除く): 2771404

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 641, 1096, 1282, 2192, 2564, 4384, 5128, 10256, 20512, 87817, 175634, 351268, 702536, 1405072, 2810144]

約数ペア:

[(1, 2810144), (2, 1405072), (4, 702536), (8, 351268), (16, 175634), (32, 87817), (137, 20512), (274, 10256), (548, 5128), (641, 4384), (1096, 2564), (1282, 2192)]