28878534

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{30271}}^1$

素因数の和:30332

約数の個数: 24

約数和(自身を含む): 63752832

約数和(自身を除く): 34874298

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 30271, 60542, 90813, 181626, 272439, 544878, 1604363, 3208726, 4813089, 9626178, 14439267, 28878534]

約数ペア:

[(1, 28878534), (2, 14439267), (3, 9626178), (6, 4813089), (9, 3208726), (18, 1604363), (53, 544878), (106, 272439), (159, 181626), (318, 90813), (477, 60542), (954, 30271)]