42927148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{1987}}^1$

素因数の和:2493

約数の個数: 24

約数和(自身を含む): 82160064

約数和(自身を除く): 39232916

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 1987, 3974, 5401, 7948, 10802, 21604, 21857, 43714, 87428, 975617, 1951234, 3902468, 10731787, 21463574, 42927148]

約数ペア:

[(1, 42927148), (2, 21463574), (4, 10731787), (11, 3902468), (22, 1951234), (44, 975617), (491, 87428), (982, 43714), (1964, 21857), (1987, 21604), (3974, 10802), (5401, 7948)]