987339724

素因数分解:

$2^2\times 7^1\times {\mathrm{3617}}^1\times {\mathrm{9749}}^1$

素因数の和:13377

約数の個数: 24

約数和(自身を含む): 1975428000

約数和(自身を除く): 988088276

約数列:

[1, 2, 4, 7, 14, 28, 3617, 7234, 9749, 14468, 19498, 25319, 38996, 50638, 68243, 101276, 136486, 272972, 35262133, 70524266, 141048532, 246834931, 493669862, 987339724]

約数ペア:

[(1, 987339724), (2, 493669862), (4, 246834931), (7, 141048532), (14, 70524266), (28, 35262133), (3617, 272972), (7234, 136486), (9749, 101276), (14468, 68243), (19498, 50638), (25319, 38996)]