38389712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{55799}}^1$

素因数の和:55850

約数の個数: 20

約数和(自身を含む): 76111200

約数和(自身を除く): 37721488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 55799, 111598, 223196, 446392, 892784, 2399357, 4798714, 9597428, 19194856, 38389712]

約数ペア:

[(1, 38389712), (2, 19194856), (4, 9597428), (8, 4798714), (16, 2399357), (43, 892784), (86, 446392), (172, 223196), (344, 111598), (688, 55799)]