2121288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{523}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 5753520

約数和(自身を除く): 3632232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 523, 676, 1014, 1046, 1352, 1569, 2028, 2092, 3138, 4056, 4184, 6276, 6799, 12552, 13598, 20397, 27196, 40794, 54392, 81588, 88387, 163176, 176774, 265161, 353548, 530322, 707096, 1060644, 2121288]

約数ペア:

[(1, 2121288), (2, 1060644), (3, 707096), (4, 530322), (6, 353548), (8, 265161), (12, 176774), (13, 163176), (24, 88387), (26, 81588), (39, 54392), (52, 40794), (78, 27196), (104, 20397), (156, 13598), (169, 12552), (312, 6799), (338, 6276), (507, 4184), (523, 4056), (676, 3138), (1014, 2092), (1046, 2028), (1352, 1569)]