12912984994

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{52517}}^1$

素因数の和:52739

約数の個数: 48

約数和(自身を含む): 24391249848

約数和(自身を除く): 11478264854

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 193, 386, 637, 1274, 1351, 2509, 2702, 5018, 9457, 17563, 18914, 35126, 52517, 105034, 122941, 245882, 367619, 682721, 735238, 1365442, 2573333, 4779047, 5146666, 9558094, 10135781, 20271562, 33453329, 66906658, 70950467, 131765153, 141900934, 263530306, 496653269, 922356071, 993306538, 1844712142, 6456492497, 12912984994]

約数ペア:

[(1, 12912984994), (2, 6456492497), (7, 1844712142), (13, 993306538), (14, 922356071), (26, 496653269), (49, 263530306), (91, 141900934), (98, 131765153), (182, 70950467), (193, 66906658), (386, 33453329), (637, 20271562), (1274, 10135781), (1351, 9558094), (2509, 5146666), (2702, 4779047), (5018, 2573333), (9457, 1365442), (17563, 735238), (18914, 682721), (35126, 367619), (52517, 245882), (105034, 122941)]