8191844

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 14850528

約数和(自身を除く): 6658684

約数列:

[1, 2, 4, 43, 86, 97, 172, 194, 388, 491, 982, 1964, 4171, 8342, 16684, 21113, 42226, 47627, 84452, 95254, 190508, 2047961, 4095922, 8191844]

約数ペア:

[(1, 8191844), (2, 4095922), (4, 2047961), (43, 190508), (86, 95254), (97, 84452), (172, 47627), (194, 42226), (388, 21113), (491, 16684), (982, 8342), (1964, 4171)]