27260584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{262121}}^1$

素因数の和:262140

約数の個数: 16

約数和(自身を含む): 55045620

約数和(自身を除く): 27785036

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 262121, 524242, 1048484, 2096968, 3407573, 6815146, 13630292, 27260584]

約数ペア:

[(1, 27260584), (2, 13630292), (4, 6815146), (8, 3407573), (13, 2096968), (26, 1048484), (52, 524242), (104, 262121)]