2667769556

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{210193}}^1$

素因数の和:210383

約数の個数: 24

約数和(自身を含む): 4943762880

約数和(自身を除く): 2275993324

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 6346, 12692, 210193, 420386, 840772, 3993667, 7987334, 15974668, 35102231, 70204462, 140408924, 666942389, 1333884778, 2667769556]

約数ペア:

[(1, 2667769556), (2, 1333884778), (4, 666942389), (19, 140408924), (38, 70204462), (76, 35102231), (167, 15974668), (334, 7987334), (668, 3993667), (3173, 840772), (6346, 420386), (12692, 210193)]