21122602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27011}}^1$

素因数の和:27053

約数の個数: 16

約数和(自身を含む): 35007552

約数和(自身を除く): 13884950

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 27011, 54022, 459187, 621253, 918374, 1242506, 10561301, 21122602]

約数ペア:

[(1, 21122602), (2, 10561301), (17, 1242506), (23, 918374), (34, 621253), (46, 459187), (391, 54022), (782, 27011)]