128434394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{13933}}^1$

素因数の和:14365

約数の個数: 16

約数和(自身を含む): 210682080

約数和(自身を除く): 82247686

約数列:

[1, 2, 11, 22, 419, 838, 4609, 9218, 13933, 27866, 153263, 306526, 5837927, 11675854, 64217197, 128434394]

約数ペア:

[(1, 128434394), (2, 64217197), (11, 11675854), (22, 5837927), (419, 306526), (838, 153263), (4609, 27866), (9218, 13933)]