8919404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3989}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 17204880

約数和(自身を除く): 8285476

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 3989, 7978, 15956, 51857, 103714, 171527, 207428, 343054, 686108, 2229851, 4459702, 8919404]

約数ペア:

[(1, 8919404), (2, 4459702), (4, 2229851), (13, 686108), (26, 343054), (43, 207428), (52, 171527), (86, 103714), (172, 51857), (559, 15956), (1118, 7978), (2236, 3989)]