21674034

素因数分解:

$2^1\times 3^3\times {\mathrm{401371}}^1$

素因数の和:401382

約数の個数: 16

約数和(自身を含む): 48164640

約数和(自身を除く): 26490606

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 401371, 802742, 1204113, 2408226, 3612339, 7224678, 10837017, 21674034]

約数ペア:

[(1, 21674034), (2, 10837017), (3, 7224678), (6, 3612339), (9, 2408226), (18, 1204113), (27, 802742), (54, 401371)]