7289688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43391}}^1$

素因数の和:43407

約数の個数: 32

約数和(自身を含む): 20828160

約数和(自身を除く): 13538472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 43391, 86782, 130173, 173564, 260346, 303737, 347128, 520692, 607474, 911211, 1041384, 1214948, 1822422, 2429896, 3644844, 7289688]

約数ペア:

[(1, 7289688), (2, 3644844), (3, 2429896), (4, 1822422), (6, 1214948), (7, 1041384), (8, 911211), (12, 607474), (14, 520692), (21, 347128), (24, 303737), (28, 260346), (42, 173564), (56, 130173), (84, 86782), (168, 43391)]