21804486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3271}}^1$

素因数の和:3388

約数の個数: 32

約数和(自身を含む): 48059136

約数和(自身を除く): 26254650

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 101, 202, 303, 606, 1111, 2222, 3271, 3333, 6542, 6666, 9813, 19626, 35981, 71962, 107943, 215886, 330371, 660742, 991113, 1982226, 3634081, 7268162, 10902243, 21804486]

約数ペア:

[(1, 21804486), (2, 10902243), (3, 7268162), (6, 3634081), (11, 1982226), (22, 991113), (33, 660742), (66, 330371), (101, 215886), (202, 107943), (303, 71962), (606, 35981), (1111, 19626), (2222, 9813), (3271, 6666), (3333, 6542)]