2153441104

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{2008807}}^1$

素因数の和:2008882

約数の個数: 20

約数和(自身を含む): 4234567264

約数和(自身を除く): 2081126160

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 2008807, 4017614, 8035228, 16070456, 32140912, 134590069, 269180138, 538360276, 1076720552, 2153441104]

約数ペア:

[(1, 2153441104), (2, 1076720552), (4, 538360276), (8, 269180138), (16, 134590069), (67, 32140912), (134, 16070456), (268, 8035228), (536, 4017614), (1072, 2008807)]