28632716

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32987}}^1$

素因数の和:33029

約数の個数: 24

約数和(自身を含む): 59114496

約数和(自身を除く): 30481780

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 32987, 65974, 131948, 230909, 461818, 923636, 1022597, 2045194, 4090388, 7158179, 14316358, 28632716]

約数ペア:

[(1, 28632716), (2, 14316358), (4, 7158179), (7, 4090388), (14, 2045194), (28, 1022597), (31, 923636), (62, 461818), (124, 230909), (217, 131948), (434, 65974), (868, 32987)]