21746844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{86297}}^1$

素因数の和:86314

約数の個数: 36

約数和(自身を含む): 62824944

約数和(自身を除く): 41078100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 86297, 172594, 258891, 345188, 517782, 604079, 776673, 1035564, 1208158, 1553346, 1812237, 2416316, 3106692, 3624474, 5436711, 7248948, 10873422, 21746844]

約数ペア:

[(1, 21746844), (2, 10873422), (3, 7248948), (4, 5436711), (6, 3624474), (7, 3106692), (9, 2416316), (12, 1812237), (14, 1553346), (18, 1208158), (21, 1035564), (28, 776673), (36, 604079), (42, 517782), (63, 345188), (84, 258891), (126, 172594), (252, 86297)]