2978009434

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{22223951}}^1$

素因数の和:22224020

約数の個数: 8

約数和(自身を含む): 4533686208

約数和(自身を除く): 1555676774

約数列:

[1, 2, 67, 134, 22223951, 44447902, 1489004717, 2978009434]

約数ペア:

[(1, 2978009434), (2, 1489004717), (67, 44447902), (134, 22223951)]