28646488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{275447}}^1$

素因数の和:275466

約数の個数: 16

約数和(自身を含む): 57844080

約数和(自身を除く): 29197592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 275447, 550894, 1101788, 2203576, 3580811, 7161622, 14323244, 28646488]

約数ペア:

[(1, 28646488), (2, 14323244), (4, 7161622), (8, 3580811), (13, 2203576), (26, 1101788), (52, 550894), (104, 275447)]