2008376589

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{971}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 2853480960

約数和(自身を除く): 845104371

約数列:

[1, 3, 19, 57, 131, 277, 393, 831, 971, 2489, 2913, 5263, 7467, 15789, 18449, 36287, 55347, 108861, 127201, 268967, 381603, 689453, 806901, 2068359, 2416819, 5110373, 7250457, 15331119, 35234677, 105704031, 669458863, 2008376589]

約数ペア:

[(1, 2008376589), (3, 669458863), (19, 105704031), (57, 35234677), (131, 15331119), (277, 7250457), (393, 5110373), (831, 2416819), (971, 2068359), (2489, 806901), (2913, 689453), (5263, 381603), (7467, 268967), (15789, 127201), (18449, 108861), (36287, 55347)]