2006804984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{20297}}^1$

素因数の和:21047

約数の個数: 32

約数和(自身を含む): 3989774880

約数和(自身を除く): 1982969896

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 727, 1454, 2908, 5816, 12359, 20297, 24718, 40594, 49436, 81188, 98872, 162376, 345049, 690098, 1380196, 2760392, 14755919, 29511838, 59023676, 118047352, 250850623, 501701246, 1003402492, 2006804984]

約数ペア:

[(1, 2006804984), (2, 1003402492), (4, 501701246), (8, 250850623), (17, 118047352), (34, 59023676), (68, 29511838), (136, 14755919), (727, 2760392), (1454, 1380196), (2908, 690098), (5816, 345049), (12359, 162376), (20297, 98872), (24718, 81188), (40594, 49436)]