40943474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143159}}^1$

素因数の和:143185

約数の個数: 16

約数和(自身を含む): 72152640

約数和(自身を除く): 31209166

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 143159, 286318, 1574749, 1861067, 3149498, 3722134, 20471737, 40943474]

約数ペア:

[(1, 40943474), (2, 20471737), (11, 3722134), (13, 3149498), (22, 1861067), (26, 1574749), (143, 286318), (286, 143159)]