620633776

素因数分解:

$2^4\times 7^1\times {\mathrm{5541373}}^1$

素因数の和:5541388

約数の個数: 20

約数和(自身を含む): 1374260752

約数和(自身を除く): 753626976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 5541373, 11082746, 22165492, 38789611, 44330984, 77579222, 88661968, 155158444, 310316888, 620633776]

約数ペア:

[(1, 620633776), (2, 310316888), (4, 155158444), (7, 88661968), (8, 77579222), (14, 44330984), (16, 38789611), (28, 22165492), (56, 11082746), (112, 5541373)]