53195578

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{1069}}^1$

素因数の和:1389

約数の個数: 16

約数和(自身を含む): 80892000

約数和(自身を除く): 27696422

約数列:

[1, 2, 139, 179, 278, 358, 1069, 2138, 24881, 49762, 148591, 191351, 297182, 382702, 26597789, 53195578]

約数ペア:

[(1, 53195578), (2, 26597789), (139, 382702), (179, 297182), (278, 191351), (358, 148591), (1069, 49762), (2138, 24881)]