812336486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{303337}}^1$

素因数の和:303455

約数の個数: 16

約数和(自身を含む): 1324980384

約数和(自身を除く): 512643898

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 303337, 606674, 3943381, 7886762, 31243711, 62487422, 406168243, 812336486]

約数ペア:

[(1, 812336486), (2, 406168243), (13, 62487422), (26, 31243711), (103, 7886762), (206, 3943381), (1339, 606674), (2678, 303337)]