28789878

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4447}}^1$

素因数の和:4548

約数の個数: 32

約数和(自身を含む): 62770176

約数和(自身を除く): 33980298

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 4447, 6474, 8894, 13341, 26682, 57811, 115622, 173433, 346866, 369101, 738202, 1107303, 2214606, 4798313, 9596626, 14394939, 28789878]

約数ペア:

[(1, 28789878), (2, 14394939), (3, 9596626), (6, 4798313), (13, 2214606), (26, 1107303), (39, 738202), (78, 369101), (83, 346866), (166, 173433), (249, 115622), (498, 57811), (1079, 26682), (2158, 13341), (3237, 8894), (4447, 6474)]