2558366916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{30456749}}^1$

素因数の和:30456763

約数の個数: 24

約数和(自身を含む): 6822312000

約数和(自身を除く): 4263945084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 30456749, 60913498, 91370247, 121826996, 182740494, 213197243, 365480988, 426394486, 639591729, 852788972, 1279183458, 2558366916]

約数ペア:

[(1, 2558366916), (2, 1279183458), (3, 852788972), (4, 639591729), (6, 426394486), (7, 365480988), (12, 213197243), (14, 182740494), (21, 121826996), (28, 91370247), (42, 60913498), (84, 30456749)]