396564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4735

約数の個数: 24

約数和(自身を含む): 1057728

約数和(自身を除く): 661164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4721, 9442, 14163, 18884, 28326, 33047, 56652, 66094, 99141, 132188, 198282, 396564]

約数ペア:

[(1, 396564), (2, 198282), (3, 132188), (4, 99141), (6, 66094), (7, 56652), (12, 33047), (14, 28326), (21, 18884), (28, 14163), (42, 9442), (84, 4721)]