997950794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{610741}}^1$

素因数の和:610805

約数の個数: 16

約数和(自身を含む): 1612358880

約数和(自身を除く): 614408086

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 610741, 1221482, 11604079, 23208158, 26261863, 52523726, 498975397, 997950794]

約数ペア:

[(1, 997950794), (2, 498975397), (19, 52523726), (38, 26261863), (43, 23208158), (86, 11604079), (817, 1221482), (1634, 610741)]