31663568

素因数分解:

$2^4\times {\mathrm{1381}}^1\times {\mathrm{1433}}^1$

素因数の和:2822

約数の個数: 20

約数和(自身を含む): 61435428

約数和(自身を除く): 29771860

約数列:

[1, 2, 4, 8, 16, 1381, 1433, 2762, 2866, 5524, 5732, 11048, 11464, 22096, 22928, 1978973, 3957946, 7915892, 15831784, 31663568]

約数ペア:

[(1, 31663568), (2, 15831784), (4, 7915892), (8, 3957946), (16, 1978973), (1381, 22928), (1433, 22096), (2762, 11464), (2866, 11048), (5524, 5732)]