321939686

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{13217}}^1$

素因数の和:13879

約数の個数: 16

約数和(自身を含む): 509157360

約数和(自身を除く): 187217674

約数列:

[1, 2, 19, 38, 641, 1282, 12179, 13217, 24358, 26434, 251123, 502246, 8472097, 16944194, 160969843, 321939686]

約数ペア:

[(1, 321939686), (2, 160969843), (19, 16944194), (38, 8472097), (641, 502246), (1282, 251123), (12179, 26434), (13217, 24358)]