26452916

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20101}}^1$

素因数の和:20159

約数の個数: 24

約数和(自身を含む): 54034176

約数和(自身を除く): 27581260

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20101, 40202, 80404, 140707, 281414, 562828, 944747, 1889494, 3778988, 6613229, 13226458, 26452916]

約数ペア:

[(1, 26452916), (2, 13226458), (4, 6613229), (7, 3778988), (14, 1889494), (28, 944747), (47, 562828), (94, 281414), (188, 140707), (329, 80404), (658, 40202), (1316, 20101)]