28638121853

素因数分解:

${\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{942943}}^1$

素因数の和:943216

約数の個数: 12

約数和(自身を含む): 31603711104

約数和(自身を除く): 2965589251

約数列:

[1, 11, 121, 251, 2761, 30371, 942943, 10372373, 114096103, 236678693, 2603465623, 28638121853]

約数ペア:

[(1, 28638121853), (11, 2603465623), (121, 236678693), (251, 114096103), (2761, 10372373), (30371, 942943)]