21098328

素因数分解:

$2^3\times 3^1\times {\mathrm{879097}}^1$

素因数の和:879106

約数の個数: 16

約数和(自身を含む): 52745880

約数和(自身を除く): 31647552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 879097, 1758194, 2637291, 3516388, 5274582, 7032776, 10549164, 21098328]

約数ペア:

[(1, 21098328), (2, 10549164), (3, 7032776), (4, 5274582), (6, 3516388), (8, 2637291), (12, 1758194), (24, 879097)]