4028778

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1940

約数の個数: 40

約数和(自身を含む): 9726948

約数和(自身を除く): 5698170

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 1913, 2106, 3826, 5739, 11478, 17217, 24869, 34434, 49738, 51651, 74607, 103302, 149214, 154953, 223821, 309906, 447642, 671463, 1342926, 2014389, 4028778]

約数ペア:

[(1, 4028778), (2, 2014389), (3, 1342926), (6, 671463), (9, 447642), (13, 309906), (18, 223821), (26, 154953), (27, 149214), (39, 103302), (54, 74607), (78, 51651), (81, 49738), (117, 34434), (162, 24869), (234, 17217), (351, 11478), (702, 5739), (1053, 3826), (1913, 2106)]