2013978444

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{15187}}^1$

素因数の和:15494

約数の個数: 48

約数和(自身を含む): 4827596928

約数和(自身を除く): 2813618484

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 257, 258, 514, 516, 771, 1028, 1542, 3084, 11051, 15187, 22102, 30374, 33153, 44204, 45561, 60748, 66306, 91122, 132612, 182244, 653041, 1306082, 1959123, 2612164, 3903059, 3918246, 7806118, 7836492, 11709177, 15612236, 23418354, 46836708, 167831537, 335663074, 503494611, 671326148, 1006989222, 2013978444]

約数ペア:

[(1, 2013978444), (2, 1006989222), (3, 671326148), (4, 503494611), (6, 335663074), (12, 167831537), (43, 46836708), (86, 23418354), (129, 15612236), (172, 11709177), (257, 7836492), (258, 7806118), (514, 3918246), (516, 3903059), (771, 2612164), (1028, 1959123), (1542, 1306082), (3084, 653041), (11051, 182244), (15187, 132612), (22102, 91122), (30374, 66306), (33153, 60748), (44204, 45561)]