667422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{5297}}^1$

素因数の和:5312

約数の個数: 24

約数和(自身を含む): 1652976

約数和(自身を除く): 985554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 5297, 10594, 15891, 31782, 37079, 47673, 74158, 95346, 111237, 222474, 333711, 667422]

約数ペア:

[(1, 667422), (2, 333711), (3, 222474), (6, 111237), (7, 95346), (9, 74158), (14, 47673), (18, 37079), (21, 31782), (42, 15891), (63, 10594), (126, 5297)]