440645114

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1\times {\mathrm{1559}}^1$

素因数の和:3134

約数の個数: 32

約数和(自身を含む): 814544640

約数和(自身を除く): 373899526

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1553, 1559, 3106, 3118, 10871, 10913, 20189, 20267, 21742, 21826, 40378, 40534, 141323, 141869, 282646, 283738, 2421127, 4842254, 16947889, 31474651, 33895778, 62949302, 220322557, 440645114]

約数ペア:

[(1, 440645114), (2, 220322557), (7, 62949302), (13, 33895778), (14, 31474651), (26, 16947889), (91, 4842254), (182, 2421127), (1553, 283738), (1559, 282646), (3106, 141869), (3118, 141323), (10871, 40534), (10913, 40378), (20189, 21826), (20267, 21742)]