7421336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71359}}^1$

素因数の和:71378

約数の個数: 16

約数和(自身を含む): 14985600

約数和(自身を除く): 7564264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 71359, 142718, 285436, 570872, 927667, 1855334, 3710668, 7421336]

約数ペア:

[(1, 7421336), (2, 3710668), (4, 1855334), (8, 927667), (13, 570872), (26, 285436), (52, 142718), (104, 71359)]