2004116816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{9437}}^1$

素因数の和:10479

約数の個数: 40

約数和(自身を含む): 4186206024

約数和(自身を除く): 2182089208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1021, 2042, 4084, 8168, 9437, 13273, 16336, 18874, 26546, 37748, 53092, 75496, 106184, 122681, 150992, 212368, 245362, 490724, 981448, 1962896, 9635177, 19270354, 38540708, 77081416, 125257301, 154162832, 250514602, 501029204, 1002058408, 2004116816]

約数ペア:

[(1, 2004116816), (2, 1002058408), (4, 501029204), (8, 250514602), (13, 154162832), (16, 125257301), (26, 77081416), (52, 38540708), (104, 19270354), (208, 9635177), (1021, 1962896), (2042, 981448), (4084, 490724), (8168, 245362), (9437, 212368), (13273, 150992), (16336, 122681), (18874, 106184), (26546, 75496), (37748, 53092)]