26986636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1713

約数の個数: 24

約数和(自身を含む): 49563360

約数和(自身を除く): 22576724

約数列:

[1, 2, 4, 23, 46, 92, 197, 394, 788, 1489, 2978, 4531, 5956, 9062, 18124, 34247, 68494, 136988, 293333, 586666, 1173332, 6746659, 13493318, 26986636]

約数ペア:

[(1, 26986636), (2, 13493318), (4, 6746659), (23, 1173332), (46, 586666), (92, 293333), (197, 136988), (394, 68494), (788, 34247), (1489, 18124), (2978, 9062), (4531, 5956)]