12565126

素因数分解:

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

素因数の和:364

約数の個数: 32

約数和(自身を含む): 22413312

約数和(自身を除く): 9848186

約数列:

[1, 2, 7, 14, 37, 74, 127, 191, 254, 259, 382, 518, 889, 1337, 1778, 2674, 4699, 7067, 9398, 14134, 24257, 32893, 48514, 49469, 65786, 98938, 169799, 339598, 897509, 1795018, 6282563, 12565126]

約数ペア:

[(1, 12565126), (2, 6282563), (7, 1795018), (14, 897509), (37, 339598), (74, 169799), (127, 98938), (191, 65786), (254, 49469), (259, 48514), (382, 32893), (518, 24257), (889, 14134), (1337, 9398), (1778, 7067), (2674, 4699)]