27205672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{261593}}^1$

素因数の和:261612

約数の個数: 16

約数和(自身を含む): 54934740

約数和(自身を除く): 27729068

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 261593, 523186, 1046372, 2092744, 3400709, 6801418, 13602836, 27205672]

約数ペア:

[(1, 27205672), (2, 13602836), (4, 6801418), (8, 3400709), (13, 2092744), (26, 1046372), (52, 523186), (104, 261593)]