28108314

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{120121}}^1$

素因数の和:120142

約数の個数: 24

約数和(自身を含む): 65586612

約数和(自身を除く): 37478298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 120121, 240242, 360363, 720726, 1081089, 1561573, 2162178, 3123146, 4684719, 9369438, 14054157, 28108314]

約数ペア:

[(1, 28108314), (2, 14054157), (3, 9369438), (6, 4684719), (9, 3123146), (13, 2162178), (18, 1561573), (26, 1081089), (39, 720726), (78, 360363), (117, 240242), (234, 120121)]