217085836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{59443}}^1$

素因数の和:59541

約数の個数: 24

約数和(自身を含む): 419436864

約数和(自身を除く): 202351028

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 59443, 118886, 237772, 653873, 1307746, 2615492, 4933769, 9867538, 19735076, 54271459, 108542918, 217085836]

約数ペア:

[(1, 217085836), (2, 108542918), (4, 54271459), (11, 19735076), (22, 9867538), (44, 4933769), (83, 2615492), (166, 1307746), (332, 653873), (913, 237772), (1826, 118886), (3652, 59443)]