21176484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{252101}}^1$

素因数の和:252115

約数の個数: 24

約数和(自身を含む): 56470848

約数和(自身を除く): 35294364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 252101, 504202, 756303, 1008404, 1512606, 1764707, 3025212, 3529414, 5294121, 7058828, 10588242, 21176484]

約数ペア:

[(1, 21176484), (2, 10588242), (3, 7058828), (4, 5294121), (6, 3529414), (7, 3025212), (12, 1764707), (14, 1512606), (21, 1008404), (28, 756303), (42, 504202), (84, 252101)]