1287761772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9755771}}^1$

素因数の和:9755789

約数の個数: 24

約数和(自身を含む): 3277939392

約数和(自身を除く): 1990177620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 9755771, 19511542, 29267313, 39023084, 58534626, 107313481, 117069252, 214626962, 321940443, 429253924, 643880886, 1287761772]

約数ペア:

[(1, 1287761772), (2, 643880886), (3, 429253924), (4, 321940443), (6, 214626962), (11, 117069252), (12, 107313481), (22, 58534626), (33, 39023084), (44, 29267313), (66, 19511542), (132, 9755771)]