29118620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{85643}}^1$

素因数の和:85669

約数の個数: 24

約数和(自身を含む): 64746864

約数和(自身を除く): 35628244

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 85643, 171286, 342572, 428215, 856430, 1455931, 1712860, 2911862, 5823724, 7279655, 14559310, 29118620]

約数ペア:

[(1, 29118620), (2, 14559310), (4, 7279655), (5, 5823724), (10, 2911862), (17, 1712860), (20, 1455931), (34, 856430), (68, 428215), (85, 342572), (170, 171286), (340, 85643)]