12972984

素因数分解:

$2^3\times 3^1\times {\mathrm{540541}}^1$

素因数の和:540550

約数の個数: 16

約数和(自身を含む): 32432520

約数和(自身を除く): 19459536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 540541, 1081082, 1621623, 2162164, 3243246, 4324328, 6486492, 12972984]

約数ペア:

[(1, 12972984), (2, 6486492), (3, 4324328), (4, 3243246), (6, 2162164), (8, 1621623), (12, 1081082), (24, 540541)]