56555538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{725071}}^1$

素因数の和:725089

約数の個数: 16

約数和(自身を含む): 121812096

約数和(自身を除く): 65256558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 725071, 1450142, 2175213, 4350426, 9425923, 18851846, 28277769, 56555538]

約数ペア:

[(1, 56555538), (2, 28277769), (3, 18851846), (6, 9425923), (13, 4350426), (26, 2175213), (39, 1450142), (78, 725071)]