2874421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:216

約数の個数: 16

約数和(自身を含む): 3294720

約数和(自身を除く): 420299

約数列:

[1, 11, 43, 59, 103, 473, 649, 1133, 2537, 4429, 6077, 27907, 48719, 66847, 261311, 2874421]

約数ペア:

[(1, 2874421), (11, 261311), (43, 66847), (59, 48719), (103, 27907), (473, 6077), (649, 4429), (1133, 2537)]