1656550076

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{21997}}^1$

素因数の和:22349

約数の個数: 24

約数和(自身を含む): 2952835536

約数和(自身を除く): 1296285460

約数列:

[1, 2, 4, 67, 134, 268, 281, 562, 1124, 18827, 21997, 37654, 43994, 75308, 87988, 1473799, 2947598, 5895196, 6181157, 12362314, 24724628, 414137519, 828275038, 1656550076]

約数ペア:

[(1, 1656550076), (2, 828275038), (4, 414137519), (67, 24724628), (134, 12362314), (268, 6181157), (281, 5895196), (562, 2947598), (1124, 1473799), (18827, 87988), (21997, 75308), (37654, 43994)]