399173614

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{1433}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 695065536

約数和(自身を除く): 295891922

約数列:

[1, 2, 7, 14, 101, 197, 202, 394, 707, 1379, 1414, 1433, 2758, 2866, 10031, 19897, 20062, 39794, 139279, 144733, 278558, 282301, 289466, 564602, 1013131, 1976107, 2026262, 3952214, 28512401, 57024802, 199586807, 399173614]

約数ペア:

[(1, 399173614), (2, 199586807), (7, 57024802), (14, 28512401), (101, 3952214), (197, 2026262), (202, 1976107), (394, 1013131), (707, 564602), (1379, 289466), (1414, 282301), (1433, 278558), (2758, 144733), (2866, 139279), (10031, 39794), (19897, 20062)]