12697498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:834

約数の個数: 24

約数和(自身を含む): 21258720

約数和(自身を除く): 8561222

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 739, 781, 1478, 1562, 8129, 8591, 16258, 17182, 52469, 89419, 104938, 178838, 577159, 1154318, 6348749, 12697498]

約数ペア:

[(1, 12697498), (2, 6348749), (11, 1154318), (22, 577159), (71, 178838), (121, 104938), (142, 89419), (242, 52469), (739, 17182), (781, 16258), (1478, 8591), (1562, 8129)]