2208261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 3267648

約数和(自身を除く): 1059387

約数列:

[1, 3, 11, 33, 61, 183, 671, 1097, 2013, 3291, 12067, 36201, 66917, 200751, 736087, 2208261]

約数ペア:

[(1, 2208261), (3, 736087), (11, 200751), (33, 66917), (61, 36201), (183, 12067), (671, 3291), (1097, 2013)]