2872220656

素因数分解:

$2^4\times {\mathrm{1453}}^1\times {\mathrm{123547}}^1$

素因数の和:125008

約数の個数: 20

約数和(自身を含む): 5568802552

約数和(自身を除く): 2696581896

約数列:

[1, 2, 4, 8, 16, 1453, 2906, 5812, 11624, 23248, 123547, 247094, 494188, 988376, 1976752, 179513791, 359027582, 718055164, 1436110328, 2872220656]

約数ペア:

[(1, 2872220656), (2, 1436110328), (4, 718055164), (8, 359027582), (16, 179513791), (1453, 1976752), (2906, 988376), (5812, 494188), (11624, 247094), (23248, 123547)]