2780495434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{167077}}^1$

素因数の和:167289

約数の個数: 16

約数和(自身を含む): 4276528488

約数和(自身を除く): 1496033054

約数列:

[1, 2, 53, 106, 157, 314, 8321, 16642, 167077, 334154, 8855081, 17710162, 26231089, 52462178, 1390247717, 2780495434]

約数ペア:

[(1, 2780495434), (2, 1390247717), (53, 52462178), (106, 26231089), (157, 17710162), (314, 8855081), (8321, 334154), (16642, 167077)]