21988056

素因数分解:

$2^3\times 3^1\times {\mathrm{916169}}^1$

素因数の和:916178

約数の個数: 16

約数和(自身を含む): 54970200

約数和(自身を除く): 32982144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 916169, 1832338, 2748507, 3664676, 5497014, 7329352, 10994028, 21988056]

約数ペア:

[(1, 21988056), (2, 10994028), (3, 7329352), (4, 5497014), (6, 3664676), (8, 2748507), (12, 1832338), (24, 916169)]