21655451012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10157341}}^1$

素因数の和:10157399

約数の個数: 24

約数和(自身を含む): 41807619672

約数和(自身を除く): 20152168660

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 10157341, 20314682, 40629364, 132045433, 264090866, 416450981, 528181732, 832901962, 1665803924, 5413862753, 10827725506, 21655451012]

約数ペア:

[(1, 21655451012), (2, 10827725506), (4, 5413862753), (13, 1665803924), (26, 832901962), (41, 528181732), (52, 416450981), (82, 264090866), (164, 132045433), (533, 40629364), (1066, 20314682), (2132, 10157341)]