28287954

素因数分解:

$2^1\times 3^4\times {\mathrm{174617}}^1$

素因数の和:174631

約数の個数: 20

約数和(自身を含む): 63386334

約数和(自身を除く): 35098380

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 174617, 349234, 523851, 1047702, 1571553, 3143106, 4714659, 9429318, 14143977, 28287954]

約数ペア:

[(1, 28287954), (2, 14143977), (3, 9429318), (6, 4714659), (9, 3143106), (18, 1571553), (27, 1047702), (54, 523851), (81, 349234), (162, 174617)]