976892

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 1975680

約数和(自身を除く): 998788

約数列:

[1, 2, 4, 7, 14, 28, 139, 251, 278, 502, 556, 973, 1004, 1757, 1946, 3514, 3892, 7028, 34889, 69778, 139556, 244223, 488446, 976892]

約数ペア:

[(1, 976892), (2, 488446), (4, 244223), (7, 139556), (14, 69778), (28, 34889), (139, 7028), (251, 3892), (278, 3514), (502, 1946), (556, 1757), (973, 1004)]