26521278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{631459}}^1$

素因数の和:631471

約数の個数: 16

約数和(自身を含む): 60620160

約数和(自身を除く): 34098882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 631459, 1262918, 1894377, 3788754, 4420213, 8840426, 13260639, 26521278]

約数ペア:

[(1, 26521278), (2, 13260639), (3, 8840426), (6, 4420213), (7, 3788754), (14, 1894377), (21, 1262918), (42, 631459)]