28874482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2689}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 54230400

約数和(自身を除く): 25355918

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 2689, 5369, 5378, 10738, 18823, 34957, 37646, 69914, 158651, 244699, 317302, 489398, 1110557, 2062463, 2221114, 4124926, 14437241, 28874482]

約数ペア:

[(1, 28874482), (2, 14437241), (7, 4124926), (13, 2221114), (14, 2062463), (26, 1110557), (59, 489398), (91, 317302), (118, 244699), (182, 158651), (413, 69914), (767, 37646), (826, 34957), (1534, 18823), (2689, 10738), (5369, 5378)]