78977416

素因数分解:

$2^3\times 7^2\times {\mathrm{201473}}^1$

素因数の和:201493

約数の個数: 24

約数和(自身を含む): 172260270

約数和(自身を除く): 93282854

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 201473, 402946, 805892, 1410311, 1611784, 2820622, 5641244, 9872177, 11282488, 19744354, 39488708, 78977416]

約数ペア:

[(1, 78977416), (2, 39488708), (4, 19744354), (7, 11282488), (8, 9872177), (14, 5641244), (28, 2820622), (49, 1611784), (56, 1410311), (98, 805892), (196, 402946), (392, 201473)]