21752214

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19387}}^1$

素因数の和:19420

約数の個数: 32

約数和(自身を含む): 50253696

約数和(自身を除く): 28501482

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 19387, 38774, 58161, 116322, 213257, 329579, 426514, 639771, 659158, 988737, 1279542, 1977474, 3625369, 7250738, 10876107, 21752214]

約数ペア:

[(1, 21752214), (2, 10876107), (3, 7250738), (6, 3625369), (11, 1977474), (17, 1279542), (22, 988737), (33, 659158), (34, 639771), (51, 426514), (66, 329579), (102, 213257), (187, 116322), (374, 58161), (561, 38774), (1122, 19387)]