12977822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45377}}^1$

素因数の和:45403

約数の個数: 16

約数和(自身を含む): 22870512

約数和(自身を除く): 9892690

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 45377, 90754, 499147, 589901, 998294, 1179802, 6488911, 12977822]

約数ペア:

[(1, 12977822), (2, 6488911), (11, 1179802), (13, 998294), (22, 589901), (26, 499147), (143, 90754), (286, 45377)]