12906652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1701

約数の個数: 24

約数和(自身を含む): 24781680

約数和(自身を除く): 11875028

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 1489, 2167, 2978, 4334, 5956, 8668, 16379, 32758, 65516, 293333, 586666, 1173332, 3226663, 6453326, 12906652]

約数ペア:

[(1, 12906652), (2, 6453326), (4, 3226663), (11, 1173332), (22, 586666), (44, 293333), (197, 65516), (394, 32758), (788, 16379), (1489, 8668), (2167, 5956), (2978, 4334)]