252491206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{28909}}^1$

素因数の和:29319

約数の個数: 16

約数和(自身を含む): 414222480

約数和(自身を除く): 161731274

約数列:

[1, 2, 11, 22, 397, 794, 4367, 8734, 28909, 57818, 317999, 635998, 11476873, 22953746, 126245603, 252491206]

約数ペア:

[(1, 252491206), (2, 126245603), (11, 22953746), (22, 11476873), (397, 635998), (794, 317999), (4367, 57818), (8734, 28909)]