1243105894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{44267}}^1$

素因数の和:45027

約数の個数: 16

約数和(自身を含む): 1965499200

約数和(自身を除く): 722393306

約数列:

[1, 2, 19, 38, 739, 1478, 14041, 28082, 44267, 88534, 841073, 1682146, 32713313, 65426626, 621552947, 1243105894]

約数ペア:

[(1, 1243105894), (2, 621552947), (19, 65426626), (38, 32713313), (739, 1682146), (1478, 841073), (14041, 88534), (28082, 44267)]