86447228

素因数分解:

$2^2\times 7^1\times {\mathrm{787}}^1\times {\mathrm{3923}}^1$

素因数の和:4721

約数の個数: 24

約数和(自身を含む): 173158272

約数和(自身を除く): 86711044

約数列:

[1, 2, 4, 7, 14, 28, 787, 1574, 3148, 3923, 5509, 7846, 11018, 15692, 22036, 27461, 54922, 109844, 3087401, 6174802, 12349604, 21611807, 43223614, 86447228]

約数ペア:

[(1, 86447228), (2, 43223614), (4, 21611807), (7, 12349604), (14, 6174802), (28, 3087401), (787, 109844), (1574, 54922), (3148, 27461), (3923, 22036), (5509, 15692), (7846, 11018)]