1999902536

素因数分解:

$2^3\times {\mathrm{797}}^1\times {\mathrm{313661}}^1$

素因数の和:314464

約数の個数: 16

約数和(自身を含む): 3754534140

約数和(自身を除く): 1754631604

約数列:

[1, 2, 4, 8, 797, 1594, 3188, 6376, 313661, 627322, 1254644, 2509288, 249987817, 499975634, 999951268, 1999902536]

約数ペア:

[(1, 1999902536), (2, 999951268), (4, 499975634), (8, 249987817), (797, 2509288), (1594, 1254644), (3188, 627322), (6376, 313661)]