2870881

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 455519

約数列:

[1, 13, 19, 59, 197, 247, 767, 1121, 2561, 3743, 11623, 14573, 48659, 151099, 220837, 2870881]

約数ペア:

[(1, 2870881), (13, 220837), (19, 151099), (59, 48659), (197, 14573), (247, 11623), (767, 3743), (1121, 2561)]