28651874

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 44499456

約数和(自身を除く): 15847582

約数列:

[1, 2, 31, 62, 521, 887, 1042, 1774, 16151, 27497, 32302, 54994, 462127, 924254, 14325937, 28651874]

約数ペア:

[(1, 28651874), (2, 14325937), (31, 924254), (62, 462127), (521, 54994), (887, 32302), (1042, 27497), (1774, 16151)]