28687734

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{30071}}^1$

素因数の和:30132

約数の個数: 24

約数和(自身を含む): 63331632

約数和(自身を除く): 34643898

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 30071, 60142, 90213, 180426, 270639, 541278, 1593763, 3187526, 4781289, 9562578, 14343867, 28687734]

約数ペア:

[(1, 28687734), (2, 14343867), (3, 9562578), (6, 4781289), (9, 3187526), (18, 1593763), (53, 541278), (106, 270639), (159, 180426), (318, 90213), (477, 60142), (954, 30071)]