39123808

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28433}}^1$

素因数の和:28486

約数の個数: 24

約数和(自身を含む): 78819048

約数和(自身を除く): 39695240

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28433, 56866, 113732, 227464, 454928, 909856, 1222619, 2445238, 4890476, 9780952, 19561904, 39123808]

約数ペア:

[(1, 39123808), (2, 19561904), (4, 9780952), (8, 4890476), (16, 2445238), (32, 1222619), (43, 909856), (86, 454928), (172, 227464), (344, 113732), (688, 56866), (1376, 28433)]