21276146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{5741}}^1$

素因数の和:5869

約数の個数: 16

約数和(自身を含む): 34107480

約数和(自身を除く): 12831334

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 5741, 11482, 97597, 195194, 625769, 1251538, 10638073, 21276146]

約数ペア:

[(1, 21276146), (2, 10638073), (17, 1251538), (34, 625769), (109, 195194), (218, 97597), (1853, 11482), (3706, 5741)]