528080252

素因数分解:

$2^2\times 7^2\times {\mathrm{2694287}}^1$

素因数の和:2694305

約数の個数: 18

約数和(自身を含む): 1075020912

約数和(自身を除く): 546940660

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2694287, 5388574, 10777148, 18860009, 37720018, 75440036, 132020063, 264040126, 528080252]

約数ペア:

[(1, 528080252), (2, 264040126), (4, 132020063), (7, 75440036), (14, 37720018), (28, 18860009), (49, 10777148), (98, 5388574), (196, 2694287)]