280041266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{7621}}^1$

素因数の和:8609

約数の個数: 16

約数和(自身を含む): 442685760

約数和(自身を除く): 162644494

約数列:

[1, 2, 19, 38, 967, 1934, 7621, 15242, 18373, 36746, 144799, 289598, 7369507, 14739014, 140020633, 280041266]

約数ペア:

[(1, 280041266), (2, 140020633), (19, 14739014), (38, 7369507), (967, 289598), (1934, 144799), (7621, 36746), (15242, 18373)]