7542898

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:534

約数の個数: 24

約数和(自身を含む): 12640320

約数和(自身を除く): 5097422

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 439, 781, 878, 1562, 4829, 8591, 9658, 17182, 31169, 53119, 62338, 106238, 342859, 685718, 3771449, 7542898]

約数ペア:

[(1, 7542898), (2, 3771449), (11, 685718), (22, 342859), (71, 106238), (121, 62338), (142, 53119), (242, 31169), (439, 17182), (781, 9658), (878, 8591), (1562, 4829)]