25445896

素因数分解:

$2^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 56019600

約数和(自身を除く): 30573704

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 139, 196, 278, 392, 467, 556, 934, 973, 1112, 1868, 1946, 3269, 3736, 3892, 6538, 6811, 7784, 13076, 13622, 22883, 26152, 27244, 45766, 54488, 64913, 91532, 129826, 183064, 259652, 454391, 519304, 908782, 1817564, 3180737, 3635128, 6361474, 12722948, 25445896]

約数ペア:

[(1, 25445896), (2, 12722948), (4, 6361474), (7, 3635128), (8, 3180737), (14, 1817564), (28, 908782), (49, 519304), (56, 454391), (98, 259652), (139, 183064), (196, 129826), (278, 91532), (392, 64913), (467, 54488), (556, 45766), (934, 27244), (973, 26152), (1112, 22883), (1868, 13622), (1946, 13076), (3269, 7784), (3736, 6811), (3892, 6538)]