665426492

素因数分解:

$2^2\times {\mathrm{3491}}^1\times {\mathrm{47653}}^1$

素因数の和:51148

約数の個数: 12

約数和(自身を含む): 1164854376

約数和(自身を除く): 499427884

約数列:

[1, 2, 4, 3491, 6982, 13964, 47653, 95306, 190612, 166356623, 332713246, 665426492]

約数ペア:

[(1, 665426492), (2, 332713246), (4, 166356623), (3491, 190612), (6982, 95306), (13964, 47653)]