399756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4759}}^1$

素因数の和:4773

約数の個数: 24

約数和(自身を含む): 1066240

約数和(自身を除く): 666484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4759, 9518, 14277, 19036, 28554, 33313, 57108, 66626, 99939, 133252, 199878, 399756]

約数ペア:

[(1, 399756), (2, 199878), (3, 133252), (4, 99939), (6, 66626), (7, 57108), (12, 33313), (14, 28554), (21, 19036), (28, 14277), (42, 9518), (84, 4759)]