488812268

素因数分解:

$2^2\times 7^1\times {\mathrm{4423}}^1\times {\mathrm{3947}}^1$

素因数の和:8381

約数の個数: 24

約数和(自身を含む): 978093312

約数和(自身を除く): 489281044

約数列:

[1, 2, 4, 7, 14, 28, 3947, 4423, 7894, 8846, 15788, 17692, 27629, 30961, 55258, 61922, 110516, 123844, 17457581, 34915162, 69830324, 122203067, 244406134, 488812268]

約数ペア:

[(1, 488812268), (2, 244406134), (4, 122203067), (7, 69830324), (14, 34915162), (28, 17457581), (3947, 123844), (4423, 110516), (7894, 61922), (8846, 55258), (15788, 30961), (17692, 27629)]