28482038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64439}}^1$

素因数の和:64471

約数の個数: 16

約数和(自身を含む): 48716640

約数和(自身を除く): 20234602

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64439, 128878, 837707, 1095463, 1675414, 2190926, 14241019, 28482038]

約数ペア:

[(1, 28482038), (2, 14241019), (13, 2190926), (17, 1675414), (26, 1095463), (34, 837707), (221, 128878), (442, 64439)]