28438619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 32196096

約数和(自身を除く): 3757477

約数列:

[1, 11, 47, 67, 517, 737, 821, 3149, 9031, 34639, 38587, 55007, 424457, 605077, 2585329, 28438619]

約数ペア:

[(1, 28438619), (11, 2585329), (47, 605077), (67, 424457), (517, 55007), (737, 38587), (821, 34639), (3149, 9031)]