21096012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251143}}^1$

素因数の和:251157

約数の個数: 24

約数和(自身を含む): 56256256

約数和(自身を除く): 35160244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251143, 502286, 753429, 1004572, 1506858, 1758001, 3013716, 3516002, 5274003, 7032004, 10548006, 21096012]

約数ペア:

[(1, 21096012), (2, 10548006), (3, 7032004), (4, 5274003), (6, 3516002), (7, 3013716), (12, 1758001), (14, 1506858), (21, 1004572), (28, 753429), (42, 502286), (84, 251143)]