2531828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 4815720

約数和(自身を除く): 2283892

約数列:

[1, 2, 4, 13, 26, 52, 181, 269, 362, 538, 724, 1076, 2353, 3497, 4706, 6994, 9412, 13988, 48689, 97378, 194756, 632957, 1265914, 2531828]

約数ペア:

[(1, 2531828), (2, 1265914), (4, 632957), (13, 194756), (26, 97378), (52, 48689), (181, 13988), (269, 9412), (362, 6994), (538, 4706), (724, 3497), (1076, 2353)]