26643994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1801}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 43139880

約数和(自身を除く): 16495886

約数列:

[1, 2, 13, 26, 569, 1138, 1801, 3602, 7397, 14794, 23413, 46826, 1024769, 2049538, 13321997, 26643994]

約数ペア:

[(1, 26643994), (2, 13321997), (13, 2049538), (26, 1024769), (569, 46826), (1138, 23413), (1801, 14794), (3602, 7397)]