1227836486

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1\times {\mathrm{12011}}^1$

素因数の和:12739

約数の個数: 16

約数和(自身を含む): 1868106240

約数和(自身を除く): 640269754

約数列:

[1, 2, 79, 158, 647, 1294, 12011, 24022, 51113, 102226, 948869, 1897738, 7771117, 15542234, 613918243, 1227836486]

約数ペア:

[(1, 1227836486), (2, 613918243), (79, 15542234), (158, 7771117), (647, 1897738), (1294, 948869), (12011, 102226), (24022, 51113)]