47395652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20117}}^1$

素因数の和:20171

約数の個数: 24

約数和(自身を含む): 90128640

約数和(自身を除く): 42732988

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 1178, 2356, 20117, 40234, 80468, 382223, 623627, 764446, 1247254, 1528892, 2494508, 11848913, 23697826, 47395652]

約数ペア:

[(1, 47395652), (2, 23697826), (4, 11848913), (19, 2494508), (31, 1528892), (38, 1247254), (62, 764446), (76, 623627), (124, 382223), (589, 80468), (1178, 40234), (2356, 20117)]