17729170

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{12941}}^1$

素因数の和:13085

約数の個数: 16

約数和(自身を含む): 32147928

約数和(自身を除く): 14418758

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 12941, 25882, 64705, 129410, 1772917, 3545834, 8864585, 17729170]

約数ペア:

[(1, 17729170), (2, 8864585), (5, 3545834), (10, 1772917), (137, 129410), (274, 64705), (685, 25882), (1370, 12941)]