21063084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{250751}}^1$

素因数の和:250765

約数の個数: 24

約数和(自身を含む): 56168448

約数和(自身を除く): 35105364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 250751, 501502, 752253, 1003004, 1504506, 1755257, 3009012, 3510514, 5265771, 7021028, 10531542, 21063084]

約数ペア:

[(1, 21063084), (2, 10531542), (3, 7021028), (4, 5265771), (6, 3510514), (7, 3009012), (12, 1755257), (14, 1504506), (21, 1003004), (28, 752253), (42, 501502), (84, 250751)]