13521724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{433}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 24474128

約数和(自身を除く): 10952404

約数列:

[1, 2, 4, 37, 74, 148, 211, 422, 433, 844, 866, 1732, 7807, 15614, 16021, 31228, 32042, 64084, 91363, 182726, 365452, 3380431, 6760862, 13521724]

約数ペア:

[(1, 13521724), (2, 6760862), (4, 3380431), (37, 365452), (74, 182726), (148, 91363), (211, 64084), (422, 32042), (433, 31228), (844, 16021), (866, 15614), (1732, 7807)]