416444

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 846720

約数和(自身を除く): 430276

約数列:

[1, 2, 4, 7, 14, 28, 107, 139, 214, 278, 428, 556, 749, 973, 1498, 1946, 2996, 3892, 14873, 29746, 59492, 104111, 208222, 416444]

約数ペア:

[(1, 416444), (2, 208222), (4, 104111), (7, 59492), (14, 29746), (28, 14873), (107, 3892), (139, 2996), (214, 1946), (278, 1498), (428, 973), (556, 749)]