21254202

素因数分解:

$2^1\times 3^2\times {\mathrm{383}}^1\times {\mathrm{3083}}^1$

素因数の和:3474

約数の個数: 24

約数和(自身を含む): 46185984

約数和(自身を除く): 24931782

約数列:

[1, 2, 3, 6, 9, 18, 383, 766, 1149, 2298, 3083, 3447, 6166, 6894, 9249, 18498, 27747, 55494, 1180789, 2361578, 3542367, 7084734, 10627101, 21254202]

約数ペア:

[(1, 21254202), (2, 10627101), (3, 7084734), (6, 3542367), (9, 2361578), (18, 1180789), (383, 55494), (766, 27747), (1149, 18498), (2298, 9249), (3083, 6894), (3447, 6166)]