21093366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1867}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 48418560

約数和(自身を除く): 27325194

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 269, 538, 807, 1614, 1867, 1883, 3734, 3766, 5601, 5649, 11202, 11298, 13069, 26138, 39207, 78414, 502223, 1004446, 1506669, 3013338, 3515561, 7031122, 10546683, 21093366]

約数ペア:

[(1, 21093366), (2, 10546683), (3, 7031122), (6, 3515561), (7, 3013338), (14, 1506669), (21, 1004446), (42, 502223), (269, 78414), (538, 39207), (807, 26138), (1614, 13069), (1867, 11298), (1883, 11202), (3734, 5649), (3766, 5601)]