21434172

素因数分解:

$2^2\times 3^1\times {\mathrm{1231}}^1\times {\mathrm{1451}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 50088192

約数和(自身を除く): 28654020

約数列:

[1, 2, 3, 4, 6, 12, 1231, 1451, 2462, 2902, 3693, 4353, 4924, 5804, 7386, 8706, 14772, 17412, 1786181, 3572362, 5358543, 7144724, 10717086, 21434172]

約数ペア:

[(1, 21434172), (2, 10717086), (3, 7144724), (4, 5358543), (6, 3572362), (12, 1786181), (1231, 17412), (1451, 14772), (2462, 8706), (2902, 7386), (3693, 5804), (4353, 4924)]