123485964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1470071}}^1$

素因数の和:1470085

約数の個数: 24

約数和(自身を含む): 329296128

約数和(自身を除く): 205810164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1470071, 2940142, 4410213, 5880284, 8820426, 10290497, 17640852, 20580994, 30871491, 41161988, 61742982, 123485964]

約数ペア:

[(1, 123485964), (2, 61742982), (3, 41161988), (4, 30871491), (6, 20580994), (7, 17640852), (12, 10290497), (14, 8820426), (21, 5880284), (28, 4410213), (42, 2940142), (84, 1470071)]