2011307628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{354353}}^1$

素因数の和:354414

約数の個数: 48

約数和(自身を含む): 5238769536

約数和(自身を除く): 3227461908

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 946, 1419, 1892, 2838, 5676, 354353, 708706, 1063059, 1417412, 2126118, 3897883, 4252236, 7795766, 11693649, 15237179, 15591532, 23387298, 30474358, 45711537, 46774596, 60948716, 91423074, 167608969, 182846148, 335217938, 502826907, 670435876, 1005653814, 2011307628]

約数ペア:

[(1, 2011307628), (2, 1005653814), (3, 670435876), (4, 502826907), (6, 335217938), (11, 182846148), (12, 167608969), (22, 91423074), (33, 60948716), (43, 46774596), (44, 45711537), (66, 30474358), (86, 23387298), (129, 15591532), (132, 15237179), (172, 11693649), (258, 7795766), (473, 4252236), (516, 3897883), (946, 2126118), (1419, 1417412), (1892, 1063059), (2838, 708706), (5676, 354353)]