21332556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{84653}}^1$

素因数の和:84670

約数の個数: 36

約数和(自身を含む): 61628112

約数和(自身を除く): 40295556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 84653, 169306, 253959, 338612, 507918, 592571, 761877, 1015836, 1185142, 1523754, 1777713, 2370284, 3047508, 3555426, 5333139, 7110852, 10666278, 21332556]

約数ペア:

[(1, 21332556), (2, 10666278), (3, 7110852), (4, 5333139), (6, 3555426), (7, 3047508), (9, 2370284), (12, 1777713), (14, 1523754), (18, 1185142), (21, 1015836), (28, 761877), (36, 592571), (42, 507918), (63, 338612), (84, 253959), (126, 169306), (252, 84653)]