56149864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{369407}}^1$

素因数の和:369432

約数の個数: 16

約数和(自身を含む): 110822400

約数和(自身を除く): 54672536

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 369407, 738814, 1477628, 2955256, 7018733, 14037466, 28074932, 56149864]

約数ペア:

[(1, 56149864), (2, 28074932), (4, 14037466), (8, 7018733), (19, 2955256), (38, 1477628), (76, 738814), (152, 369407)]