56236990

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{42929}}^1$

素因数の和:43067

約数の個数: 16

約数和(自身を含む): 102001680

約数和(自身を除く): 45764690

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 42929, 85858, 214645, 429290, 5623699, 11247398, 28118495, 56236990]

約数ペア:

[(1, 56236990), (2, 28118495), (5, 11247398), (10, 5623699), (131, 429290), (262, 214645), (655, 85858), (1310, 42929)]