2888684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 5376000

約数和(自身を除く): 2487316

約数列:

[1, 2, 4, 19, 38, 76, 191, 199, 382, 398, 764, 796, 3629, 3781, 7258, 7562, 14516, 15124, 38009, 76018, 152036, 722171, 1444342, 2888684]

約数ペア:

[(1, 2888684), (2, 1444342), (4, 722171), (19, 152036), (38, 76018), (76, 38009), (191, 15124), (199, 14516), (382, 7562), (398, 7258), (764, 3781), (796, 3629)]