28133462

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 51577344

約数和(自身を除く): 23443882

約数列:

[1, 2, 7, 14, 23, 41, 46, 82, 161, 287, 322, 574, 943, 1886, 2131, 4262, 6601, 13202, 14917, 29834, 49013, 87371, 98026, 174742, 343091, 611597, 686182, 1223194, 2009533, 4019066, 14066731, 28133462]

約数ペア:

[(1, 28133462), (2, 14066731), (7, 4019066), (14, 2009533), (23, 1223194), (41, 686182), (46, 611597), (82, 343091), (161, 174742), (287, 98026), (322, 87371), (574, 49013), (943, 29834), (1886, 14917), (2131, 13202), (4262, 6601)]