28672449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{10973}}^1$

素因数の和:11056

約数の個数: 16

約数和(自身を含む): 41788992

約数和(自身を除く): 13116543

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 10973, 32919, 142649, 427947, 735191, 2205573, 9557483, 28672449]

約数ペア:

[(1, 28672449), (3, 9557483), (13, 2205573), (39, 735191), (67, 427947), (201, 142649), (871, 32919), (2613, 10973)]