28564986

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 59590080

約数和(自身を除く): 31025094

約数列:

[1, 2, 3, 6, 43, 53, 86, 106, 129, 159, 258, 318, 2089, 2279, 4178, 4558, 6267, 6837, 12534, 13674, 89827, 110717, 179654, 221434, 269481, 332151, 538962, 664302, 4760831, 9521662, 14282493, 28564986]

約数ペア:

[(1, 28564986), (2, 14282493), (3, 9521662), (6, 4760831), (43, 664302), (53, 538962), (86, 332151), (106, 269481), (129, 221434), (159, 179654), (258, 110717), (318, 89827), (2089, 13674), (2279, 12534), (4178, 6837), (4558, 6267)]