38961968

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{8311}}^1$

素因数の和:8612

約数の個数: 20

約数和(自身を含む): 75755568

約数和(自身を除く): 36793600

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 8311, 16622, 33244, 66488, 132976, 2435123, 4870246, 9740492, 19480984, 38961968]

約数ペア:

[(1, 38961968), (2, 19480984), (4, 9740492), (8, 4870246), (16, 2435123), (293, 132976), (586, 66488), (1172, 33244), (2344, 16622), (4688, 8311)]