21347546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5189}}^1$

素因数の和:5230

約数の個数: 24

約数和(自身を含む): 37274580

約数和(自身を除く): 15927034

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 5189, 10378, 57079, 88213, 114158, 176426, 627869, 970343, 1255738, 1940686, 10673773, 21347546]

約数ペア:

[(1, 21347546), (2, 10673773), (11, 1940686), (17, 1255738), (22, 970343), (34, 627869), (121, 176426), (187, 114158), (242, 88213), (374, 57079), (2057, 10378), (4114, 5189)]