28995894

素因数分解:

$2^1\times 3^4\times {\mathrm{178987}}^1$

素因数の和:179001

約数の個数: 20

約数和(自身を含む): 64972644

約数和(自身を除く): 35976750

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 178987, 357974, 536961, 1073922, 1610883, 3221766, 4832649, 9665298, 14497947, 28995894]

約数ペア:

[(1, 28995894), (2, 14497947), (3, 9665298), (6, 4832649), (9, 3221766), (18, 1610883), (27, 1073922), (54, 536961), (81, 357974), (162, 178987)]