13880486

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1567}}^1$

素因数の和:1715

約数の個数: 16

約数和(自身を含む): 21525504

約数和(自身を除く): 7645018

約数列:

[1, 2, 43, 86, 103, 206, 1567, 3134, 4429, 8858, 67381, 134762, 161401, 322802, 6940243, 13880486]

約数ペア:

[(1, 13880486), (2, 6940243), (43, 322802), (86, 161401), (103, 134762), (206, 67381), (1567, 8858), (3134, 4429)]