538771838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1\times {\mathrm{5507}}^1$

素因数の和:9967

約数の個数: 16

約数和(自身を含む): 881985024

約数和(自身を除く): 343213186

約数列:

[1, 2, 11, 22, 4447, 5507, 8894, 11014, 48917, 60577, 97834, 121154, 24489629, 48979258, 269385919, 538771838]

約数ペア:

[(1, 538771838), (2, 269385919), (11, 48979258), (22, 24489629), (4447, 121154), (5507, 97834), (8894, 60577), (11014, 48917)]