31297034

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{21407}}^1$

素因数の和:21469

約数の個数: 16

約数和(自身を含む): 50865408

約数和(自身を除く): 19568374

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 21407, 42814, 363919, 727838, 920501, 1841002, 15648517, 31297034]

約数ペア:

[(1, 31297034), (2, 15648517), (17, 1841002), (34, 920501), (43, 727838), (86, 363919), (731, 42814), (1462, 21407)]