21214404

素因数分解:

$2^2\times 3^2\times {\mathrm{589289}}^1$

素因数の和:589299

約数の個数: 18

約数和(自身を含む): 53625390

約数和(自身を除く): 32410986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 589289, 1178578, 1767867, 2357156, 3535734, 5303601, 7071468, 10607202, 21214404]

約数ペア:

[(1, 21214404), (2, 10607202), (3, 7071468), (4, 5303601), (6, 3535734), (9, 2357156), (12, 1767867), (18, 1178578), (36, 589289)]