1284091874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1\times {\mathrm{2011}}^1$

素因数の和:2666

約数の個数: 32

約数和(自身を含む): 2129500800

約数和(自身を除く): 845408926

約数列:

[1, 2, 13, 26, 41, 82, 533, 599, 1066, 1198, 2011, 4022, 7787, 15574, 24559, 26143, 49118, 52286, 82451, 164902, 319267, 638534, 1071863, 1204589, 2143726, 2409178, 15659657, 31319314, 49388149, 98776298, 642045937, 1284091874]

約数ペア:

[(1, 1284091874), (2, 642045937), (13, 98776298), (26, 49388149), (41, 31319314), (82, 15659657), (533, 2409178), (599, 2143726), (1066, 1204589), (1198, 1071863), (2011, 638534), (4022, 319267), (7787, 164902), (15574, 82451), (24559, 52286), (26143, 49118)]