27806344

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{65581}}^1$

素因数の和:65640

約数の個数: 16

約数和(自身を含む): 53121420

約数和(自身を除く): 25315076

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 65581, 131162, 262324, 524648, 3475793, 6951586, 13903172, 27806344]

約数ペア:

[(1, 27806344), (2, 13903172), (4, 6951586), (8, 3475793), (53, 524648), (106, 262324), (212, 131162), (424, 65581)]