21350328

素因数分解:

$2^3\times 3^1\times {\mathrm{889597}}^1$

素因数の和:889606

約数の個数: 16

約数和(自身を含む): 53375880

約数和(自身を除く): 32025552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 889597, 1779194, 2668791, 3558388, 5337582, 7116776, 10675164, 21350328]

約数ペア:

[(1, 21350328), (2, 10675164), (3, 7116776), (4, 5337582), (6, 3558388), (8, 2668791), (12, 1779194), (24, 889597)]