420082448

素因数分解:

$2^4\times {\mathrm{4951}}^1\times {\mathrm{5303}}^1$

素因数の和:10262

約数の個数: 20

約数和(自身を含む): 814227648

約数和(自身を除く): 394145200

約数列:

[1, 2, 4, 8, 16, 4951, 5303, 9902, 10606, 19804, 21212, 39608, 42424, 79216, 84848, 26255153, 52510306, 105020612, 210041224, 420082448]

約数ペア:

[(1, 420082448), (2, 210041224), (4, 105020612), (8, 52510306), (16, 26255153), (4951, 84848), (5303, 79216), (9902, 42424), (10606, 39608), (19804, 21212)]