86745484

素因数分解:

$2^2\times 7^2\times {\mathrm{442579}}^1$

素因数の和:442597

約数の個数: 18

約数和(自身を含む): 176589420

約数和(自身を除く): 89843936

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 442579, 885158, 1770316, 3098053, 6196106, 12392212, 21686371, 43372742, 86745484]

約数ペア:

[(1, 86745484), (2, 43372742), (4, 21686371), (7, 12392212), (14, 6196106), (28, 3098053), (49, 1770316), (98, 885158), (196, 442579)]