7287748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 13812120

約数和(自身を除く): 6524372

約数列:

[1, 2, 4, 13, 26, 52, 269, 521, 538, 1042, 1076, 2084, 3497, 6773, 6994, 13546, 13988, 27092, 140149, 280298, 560596, 1821937, 3643874, 7287748]

約数ペア:

[(1, 7287748), (2, 3643874), (4, 1821937), (13, 560596), (26, 280298), (52, 140149), (269, 27092), (521, 13988), (538, 13546), (1042, 6994), (1076, 6773), (2084, 3497)]