12903682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 24

約数和(自身を含む): 21603456

約数和(自身を除く): 8699774

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 751, 781, 1502, 1562, 8261, 8591, 16522, 17182, 53321, 90871, 106642, 181742, 586531, 1173062, 6451841, 12903682]

約数ペア:

[(1, 12903682), (2, 6451841), (11, 1173062), (22, 586531), (71, 181742), (121, 106642), (142, 90871), (242, 53321), (751, 17182), (781, 16522), (1502, 8591), (1562, 8261)]