665763132

素因数分解:

$2^2\times 3^1\times {\mathrm{55480261}}^1$

素因数の和:55480268

約数の個数: 12

約数和(自身を含む): 1553447336

約数和(自身を除く): 887684204

約数列:

[1, 2, 3, 4, 6, 12, 55480261, 110960522, 166440783, 221921044, 332881566, 665763132]

約数ペア:

[(1, 665763132), (2, 332881566), (3, 221921044), (4, 166440783), (6, 110960522), (12, 55480261)]