1261895032

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{14143}}^1$

素因数の和:14755

約数の個数: 32

約数和(自身を含む): 2495001600

約数和(自身を除く): 1233106568

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 587, 1174, 2348, 4696, 11153, 14143, 22306, 28286, 44612, 56572, 89224, 113144, 268717, 537434, 1074868, 2149736, 8301941, 16603882, 33207764, 66415528, 157736879, 315473758, 630947516, 1261895032]

約数ペア:

[(1, 1261895032), (2, 630947516), (4, 315473758), (8, 157736879), (19, 66415528), (38, 33207764), (76, 16603882), (152, 8301941), (587, 2149736), (1174, 1074868), (2348, 537434), (4696, 268717), (11153, 113144), (14143, 89224), (22306, 56572), (28286, 44612)]