409206278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{18451}}^1$

素因数の和:19319

約数の個数: 16

約数和(自身を含む): 661836336

約数和(自身を除く): 252630058

約数列:

[1, 2, 13, 26, 853, 1706, 11089, 18451, 22178, 36902, 239863, 479726, 15738703, 31477406, 204603139, 409206278]

約数ペア:

[(1, 409206278), (2, 204603139), (13, 31477406), (26, 15738703), (853, 479726), (1706, 239863), (11089, 36902), (18451, 22178)]