281451426

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1090897}}^1$

素因数の和:1090945

約数の個数: 16

約数和(自身を含む): 575994144

約数和(自身を除く): 294542718

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1090897, 2181794, 3272691, 6545382, 46908571, 93817142, 140725713, 281451426]

約数ペア:

[(1, 281451426), (2, 140725713), (3, 93817142), (6, 46908571), (43, 6545382), (86, 3272691), (129, 2181794), (258, 1090897)]