26328751946

素因数分解:

$2^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{1296089}}^1$

素因数の和:1297549

約数の個数: 16

約数和(自身を含む): 45166144320

約数和(自身を除く): 18837392374

約数列:

[1, 2, 7, 14, 1451, 2902, 10157, 20314, 1296089, 2592178, 9072623, 18145246, 1880625139, 3761250278, 13164375973, 26328751946]

約数ペア:

[(1, 26328751946), (2, 13164375973), (7, 3761250278), (14, 1880625139), (1451, 18145246), (2902, 9072623), (10157, 2592178), (20314, 1296089)]