26690456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{256639}}^1$

素因数の和:256658

約数の個数: 16

約数和(自身を含む): 53894400

約数和(自身を除く): 27203944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 256639, 513278, 1026556, 2053112, 3336307, 6672614, 13345228, 26690456]

約数ペア:

[(1, 26690456), (2, 13345228), (4, 6672614), (8, 3336307), (13, 2053112), (26, 1026556), (52, 513278), (104, 256639)]