745818866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1687373}}^1$

素因数の和:1687405

約数の個数: 16

約数和(自身を含む): 1275654744

約数和(自身を除く): 529835878

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1687373, 3374746, 21935849, 28685341, 43871698, 57370682, 372909433, 745818866]

約数ペア:

[(1, 745818866), (2, 372909433), (13, 57370682), (17, 43871698), (26, 28685341), (34, 21935849), (221, 3374746), (442, 1687373)]