2491906612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{715243}}^1$

素因数の和:715327

約数の個数: 24

約数和(自身を含む): 4766386016

約数和(自身を除く): 2274479404

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 715243, 1430486, 2860972, 9298159, 18596318, 37192636, 47921281, 95842562, 191685124, 622976653, 1245953306, 2491906612]

約数ペア:

[(1, 2491906612), (2, 1245953306), (4, 622976653), (13, 191685124), (26, 95842562), (52, 47921281), (67, 37192636), (134, 18596318), (268, 9298159), (871, 2860972), (1742, 1430486), (3484, 715243)]