202120828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{555277}}^1$

素因数の和:555301

約数の個数: 24

約数和(自身を含む): 435337952

約数和(自身を除く): 233217124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 555277, 1110554, 2221108, 3886939, 7218601, 7773878, 14437202, 15547756, 28874404, 50530207, 101060414, 202120828]

約数ペア:

[(1, 202120828), (2, 101060414), (4, 50530207), (7, 28874404), (13, 15547756), (14, 14437202), (26, 7773878), (28, 7218601), (52, 3886939), (91, 2221108), (182, 1110554), (364, 555277)]