21563146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{14629}}^1$

素因数の和:14709

約数の個数: 16

約数和(自身を含む): 35814240

約数和(自身を除く): 14251094

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 14629, 29258, 160919, 321838, 980143, 1960286, 10781573, 21563146]

約数ペア:

[(1, 21563146), (2, 10781573), (11, 1960286), (22, 980143), (67, 321838), (134, 160919), (737, 29258), (1474, 14629)]