870622846

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{19813}}^1$

素因数の和:20115

約数の個数: 16

約数和(自身を含む): 1323892224

約数和(自身を除く): 453269378

約数列:

[1, 2, 127, 173, 254, 346, 19813, 21971, 39626, 43942, 2516251, 3427649, 5032502, 6855298, 435311423, 870622846]

約数ペア:

[(1, 870622846), (2, 435311423), (127, 6855298), (173, 5032502), (254, 3427649), (346, 2516251), (19813, 43942), (21971, 39626)]