21046652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{829}}^1$

素因数の和:1421

約数の個数: 24

約数和(自身を含む): 40298160

約数和(自身を除く): 19251508

約数列:

[1, 2, 4, 11, 22, 44, 577, 829, 1154, 1658, 2308, 3316, 6347, 9119, 12694, 18238, 25388, 36476, 478333, 956666, 1913332, 5261663, 10523326, 21046652]

約数ペア:

[(1, 21046652), (2, 10523326), (4, 5261663), (11, 1913332), (22, 956666), (44, 478333), (577, 36476), (829, 25388), (1154, 18238), (1658, 12694), (2308, 9119), (3316, 6347)]