28722683

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 32078592

約数和(自身を除く): 3355909

約数列:

[1, 11, 101, 103, 251, 1111, 1133, 2761, 10403, 25351, 25853, 114433, 278861, 284383, 2611153, 28722683]

約数ペア:

[(1, 28722683), (11, 2611153), (101, 284383), (103, 278861), (251, 114433), (1111, 25853), (1133, 25351), (2761, 10403)]