2299921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:496

約数の個数: 12

約数和(自身を含む): 2576640

約数和(自身を除く): 276719

約数列:

[1, 13, 31, 169, 403, 439, 5239, 5707, 13609, 74191, 176917, 2299921]

約数ペア:

[(1, 2299921), (13, 176917), (31, 74191), (169, 13609), (403, 5707), (439, 5239)]