1245294844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{4384841}}^1$

素因数の和:4384916

約数の個数: 12

約数和(自身を含む): 2209960368

約数和(自身を除く): 964665524

約数列:

[1, 2, 4, 71, 142, 284, 4384841, 8769682, 17539364, 311323711, 622647422, 1245294844]

約数ペア:

[(1, 1245294844), (2, 622647422), (4, 311323711), (71, 17539364), (142, 8769682), (284, 4384841)]