1311883756

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{4619309}}^1$

素因数の和:4619384

約数の個数: 12

約数和(自身を含む): 2328132240

約数和(自身を除く): 1016248484

約数列:

[1, 2, 4, 71, 142, 284, 4619309, 9238618, 18477236, 327970939, 655941878, 1311883756]

約数ペア:

[(1, 1311883756), (2, 655941878), (4, 327970939), (71, 18477236), (142, 9238618), (284, 4619309)]