21084046

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1\times {\mathrm{941}}^1$

素因数の和:1619

約数の個数: 16

約数和(自身を含む): 33572880

約数和(自身を除く): 12488834

約数列:

[1, 2, 17, 34, 659, 941, 1318, 1882, 11203, 15997, 22406, 31994, 620119, 1240238, 10542023, 21084046]

約数ペア:

[(1, 21084046), (2, 10542023), (17, 1240238), (34, 620119), (659, 31994), (941, 22406), (1318, 15997), (1882, 11203)]