28901794

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 43938648

約数和(自身を除く): 15036854

約数列:

[1, 2, 137, 274, 313, 337, 626, 674, 42881, 46169, 85762, 92338, 105481, 210962, 14450897, 28901794]

約数ペア:

[(1, 28901794), (2, 14450897), (137, 210962), (274, 105481), (313, 92338), (337, 85762), (626, 46169), (674, 42881)]