2040346847

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{177839}}^1$

素因数の和:178006

約数の個数: 16

約数和(自身を含む): 2560896000

約数和(自身を除く): 520549153

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 11473, 177839, 1244873, 1956229, 13693603, 26498011, 185486077, 291478121, 2040346847]

約数ペア:

[(1, 2040346847), (7, 291478121), (11, 185486077), (77, 26498011), (149, 13693603), (1043, 1956229), (1639, 1244873), (11473, 177839)]