28790412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1471}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 77156352

約数和(自身を除く): 48365940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 699, 932, 1398, 1471, 1631, 2796, 2942, 3262, 4413, 4893, 5884, 6524, 8826, 9786, 10297, 17652, 19572, 20594, 30891, 41188, 61782, 123564, 342743, 685486, 1028229, 1370972, 2056458, 2399201, 4112916, 4798402, 7197603, 9596804, 14395206, 28790412]

約数ペア:

[(1, 28790412), (2, 14395206), (3, 9596804), (4, 7197603), (6, 4798402), (7, 4112916), (12, 2399201), (14, 2056458), (21, 1370972), (28, 1028229), (42, 685486), (84, 342743), (233, 123564), (466, 61782), (699, 41188), (932, 30891), (1398, 20594), (1471, 19572), (1631, 17652), (2796, 10297), (2942, 9786), (3262, 8826), (4413, 6524), (4893, 5884)]