56557928

素因数分解:

$2^3\times 7^1\times {\mathrm{1009963}}^1$

素因数の和:1009976

約数の個数: 16

約数和(自身を含む): 121195680

約数和(自身を除く): 64637752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1009963, 2019926, 4039852, 7069741, 8079704, 14139482, 28278964, 56557928]

約数ペア:

[(1, 56557928), (2, 28278964), (4, 14139482), (7, 8079704), (8, 7069741), (14, 4039852), (28, 2019926), (56, 1009963)]