266771336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2565109}}^1$

素因数の和:2565128

約数の個数: 16

約数和(自身を含む): 538673100

約数和(自身を除く): 271901764

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2565109, 5130218, 10260436, 20520872, 33346417, 66692834, 133385668, 266771336]

約数ペア:

[(1, 266771336), (2, 133385668), (4, 66692834), (8, 33346417), (13, 20520872), (26, 10260436), (52, 5130218), (104, 2565109)]