21180962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{33199}}^1$

素因数の和:33241

約数の個数: 16

約数和(自身を含む): 35856000

約数和(自身を除く): 14675038

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 33199, 66398, 365189, 730378, 962771, 1925542, 10590481, 21180962]

約数ペア:

[(1, 21180962), (2, 10590481), (11, 1925542), (22, 962771), (29, 730378), (58, 365189), (319, 66398), (638, 33199)]