2143249078

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{63647}}^1$

素因数の和:63911

約数の個数: 16

約数和(自身を含む): 3265142400

約数和(自身を除く): 1121893322

約数列:

[1, 2, 113, 149, 226, 298, 16837, 33674, 63647, 127294, 7192111, 9483403, 14384222, 18966806, 1071624539, 2143249078]

約数ペア:

[(1, 2143249078), (2, 1071624539), (113, 18966806), (149, 14384222), (226, 9483403), (298, 7192111), (16837, 127294), (33674, 63647)]