21929124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{261061}}^1$

素因数の和:261075

約数の個数: 24

約数和(自身を含む): 58477888

約数和(自身を除く): 36548764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 261061, 522122, 783183, 1044244, 1566366, 1827427, 3132732, 3654854, 5482281, 7309708, 10964562, 21929124]

約数ペア:

[(1, 21929124), (2, 10964562), (3, 7309708), (4, 5482281), (6, 3654854), (7, 3132732), (12, 1827427), (14, 1566366), (21, 1044244), (28, 783183), (42, 522122), (84, 261061)]