342452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 672672

約数和(自身を除く): 330220

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 181, 362, 473, 724, 946, 1892, 1991, 3982, 7783, 7964, 15566, 31132, 85613, 171226, 342452]

約数ペア:

[(1, 342452), (2, 171226), (4, 85613), (11, 31132), (22, 15566), (43, 7964), (44, 7783), (86, 3982), (172, 1991), (181, 1892), (362, 946), (473, 724)]