643562012

素因数分解:

$2^2\times {\mathrm{3613}}^1\times {\mathrm{44531}}^1$

素因数の和:48148

約数の個数: 12

約数和(自身を含む): 1126570536

約数和(自身を除く): 483008524

約数列:

[1, 2, 4, 3613, 7226, 14452, 44531, 89062, 178124, 160890503, 321781006, 643562012]

約数ペア:

[(1, 643562012), (2, 321781006), (4, 160890503), (3613, 178124), (7226, 89062), (14452, 44531)]