21026328

素因数分解:

$2^3\times 3^1\times {\mathrm{876097}}^1$

素因数の和:876106

約数の個数: 16

約数和(自身を含む): 52565880

約数和(自身を除く): 31539552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 876097, 1752194, 2628291, 3504388, 5256582, 7008776, 10513164, 21026328]

約数ペア:

[(1, 21026328), (2, 10513164), (3, 7008776), (4, 5256582), (6, 3504388), (8, 2628291), (12, 1752194), (24, 876097)]