1567289964

素因数分解:

$2^2\times 3^1\times {\mathrm{1987}}^1\times {\mathrm{65731}}^1$

素因数の和:67725

約数の個数: 24

約数和(自身を含む): 3658906048

約数和(自身を除く): 2091616084

約数列:

[1, 2, 3, 4, 6, 12, 1987, 3974, 5961, 7948, 11922, 23844, 65731, 131462, 197193, 262924, 394386, 788772, 130607497, 261214994, 391822491, 522429988, 783644982, 1567289964]

約数ペア:

[(1, 1567289964), (2, 783644982), (3, 522429988), (4, 391822491), (6, 261214994), (12, 130607497), (1987, 788772), (3974, 394386), (5961, 262924), (7948, 197193), (11922, 131462), (23844, 65731)]