2017676816

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{920473}}^1$

素因数の和:920618

約数の個数: 20

約数和(自身を含む): 3937787772

約数和(自身を除く): 1920110956

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 920473, 1840946, 3681892, 7363784, 14727568, 126104801, 252209602, 504419204, 1008838408, 2017676816]

約数ペア:

[(1, 2017676816), (2, 1008838408), (4, 504419204), (8, 252209602), (16, 126104801), (137, 14727568), (274, 7363784), (548, 3681892), (1096, 1840946), (2192, 920473)]