28280178

素因数分解:

$2^1\times 3^4\times {\mathrm{174569}}^1$

素因数の和:174583

約数の個数: 20

約数和(自身を含む): 63368910

約数和(自身を除く): 35088732

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 174569, 349138, 523707, 1047414, 1571121, 3142242, 4713363, 9426726, 14140089, 28280178]

約数ペア:

[(1, 28280178), (2, 14140089), (3, 9426726), (6, 4713363), (9, 3142242), (18, 1571121), (27, 1047414), (54, 523707), (81, 349138), (162, 174569)]