426251008

素因数分解:

$2^8\times {\mathrm{1665043}}^1$

素因数の和:1665059

約数の個数: 18

約数和(自身を含む): 850837484

約数和(自身を除く): 424586476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1665043, 3330086, 6660172, 13320344, 26640688, 53281376, 106562752, 213125504, 426251008]

約数ペア:

[(1, 426251008), (2, 213125504), (4, 106562752), (8, 53281376), (16, 26640688), (32, 13320344), (64, 6660172), (128, 3330086), (256, 1665043)]