39117616

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{56857}}^1$

素因数の和:56908

約数の個数: 20

約数和(自身を含む): 77554312

約数和(自身を除く): 38436696

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 56857, 113714, 227428, 454856, 909712, 2444851, 4889702, 9779404, 19558808, 39117616]

約数ペア:

[(1, 39117616), (2, 19558808), (4, 9779404), (8, 4889702), (16, 2444851), (43, 909712), (86, 454856), (172, 227428), (344, 113714), (688, 56857)]