12987492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{154613}}^1$

素因数の和:154627

約数の個数: 24

約数和(自身を含む): 34633536

約数和(自身を除く): 21646044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 154613, 309226, 463839, 618452, 927678, 1082291, 1855356, 2164582, 3246873, 4329164, 6493746, 12987492]

約数ペア:

[(1, 12987492), (2, 6493746), (3, 4329164), (4, 3246873), (6, 2164582), (7, 1855356), (12, 1082291), (14, 927678), (21, 618452), (28, 463839), (42, 309226), (84, 154613)]