21823716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106979}}^1$

素因数の和:107003

約数の個数: 24

約数和(自身を含む): 53917920

約数和(自身を除く): 32094204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106979, 213958, 320937, 427916, 641874, 1283748, 1818643, 3637286, 5455929, 7274572, 10911858, 21823716]

約数ペア:

[(1, 21823716), (2, 10911858), (3, 7274572), (4, 5455929), (6, 3637286), (12, 1818643), (17, 1283748), (34, 641874), (51, 427916), (68, 320937), (102, 213958), (204, 106979)]