21017546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5861}}^1$

素因数の和:6037

約数の個数: 16

約数和(自身を含む): 34609248

約数和(自身を除く): 13591702

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5861, 11722, 64471, 128942, 955343, 1910686, 10508773, 21017546]

約数ペア:

[(1, 21017546), (2, 10508773), (11, 1910686), (22, 955343), (163, 128942), (326, 64471), (1793, 11722), (3586, 5861)]