2428712

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 5418420

約数和(自身を除く): 2989708

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 193, 242, 286, 386, 484, 572, 772, 968, 1144, 1544, 1573, 2123, 2509, 3146, 4246, 5018, 6292, 8492, 10036, 12584, 16984, 20072, 23353, 27599, 46706, 55198, 93412, 110396, 186824, 220792, 303589, 607178, 1214356, 2428712]

約数ペア:

[(1, 2428712), (2, 1214356), (4, 607178), (8, 303589), (11, 220792), (13, 186824), (22, 110396), (26, 93412), (44, 55198), (52, 46706), (88, 27599), (104, 23353), (121, 20072), (143, 16984), (193, 12584), (242, 10036), (286, 8492), (386, 6292), (484, 5018), (572, 4246), (772, 3146), (968, 2509), (1144, 2123), (1544, 1573)]