26885866

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61949}}^1$

素因数の和:61989

約数の個数: 16

約数和(自身を含む): 47577600

約数和(自身を除く): 20691734

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 61949, 123898, 433643, 867286, 1920419, 3840838, 13442933, 26885866]

約数ペア:

[(1, 26885866), (2, 13442933), (7, 3840838), (14, 1920419), (31, 867286), (62, 433643), (217, 123898), (434, 61949)]