21336684

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37831}}^1$

素因数の和:37885

約数の個数: 24

約数和(自身を含む): 50846208

約数和(自身を除く): 29509524

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37831, 75662, 113493, 151324, 226986, 453972, 1778057, 3556114, 5334171, 7112228, 10668342, 21336684]

約数ペア:

[(1, 21336684), (2, 10668342), (3, 7112228), (4, 5334171), (6, 3556114), (12, 1778057), (47, 453972), (94, 226986), (141, 151324), (188, 113493), (282, 75662), (564, 37831)]