390236149108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{7504541329}}^1$

素因数の和:7504541346

約数の個数: 12

約数和(自身を含む): 735445050340

約数和(自身を除く): 345208901232

約数列:

[1, 2, 4, 13, 26, 52, 7504541329, 15009082658, 30018165316, 97559037277, 195118074554, 390236149108]

約数ペア:

[(1, 390236149108), (2, 195118074554), (4, 97559037277), (13, 30018165316), (26, 15009082658), (52, 7504541329)]