12706189454

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{971}}^1\times {\mathrm{21737}}^1$

素因数の和:22760

約数の個数: 32

約数和(自身を含む): 22312578816

約数和(自身を除く): 9606389362

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 971, 1942, 6797, 13594, 21737, 41753, 43474, 83506, 152159, 292271, 304318, 584542, 934691, 1869382, 6542837, 13085674, 21106627, 42213254, 147746389, 295492778, 907584961, 1815169922, 6353094727, 12706189454]

約数ペア:

[(1, 12706189454), (2, 6353094727), (7, 1815169922), (14, 907584961), (43, 295492778), (86, 147746389), (301, 42213254), (602, 21106627), (971, 13085674), (1942, 6542837), (6797, 1869382), (13594, 934691), (21737, 584542), (41753, 304318), (43474, 292271), (83506, 152159)]