25130252

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 52297728

約数和(自身を除く): 27167476

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 127, 148, 191, 254, 259, 382, 508, 518, 764, 889, 1036, 1337, 1778, 2674, 3556, 4699, 5348, 7067, 9398, 14134, 18796, 24257, 28268, 32893, 48514, 49469, 65786, 97028, 98938, 131572, 169799, 197876, 339598, 679196, 897509, 1795018, 3590036, 6282563, 12565126, 25130252]

約数ペア:

[(1, 25130252), (2, 12565126), (4, 6282563), (7, 3590036), (14, 1795018), (28, 897509), (37, 679196), (74, 339598), (127, 197876), (148, 169799), (191, 131572), (254, 98938), (259, 97028), (382, 65786), (508, 49469), (518, 48514), (764, 32893), (889, 28268), (1036, 24257), (1337, 18796), (1778, 14134), (2674, 9398), (3556, 7067), (4699, 5348)]