28778860642

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1\times {\mathrm{44449}}^1$

素因数の和:45010

約数の個数: 32

約数和(自身を含む): 49926240000

約数和(自身を除く): 21147379358

約数列:

[1, 2, 7, 14, 103, 206, 449, 721, 898, 1442, 3143, 6286, 44449, 46247, 88898, 92494, 311143, 323729, 622286, 647458, 4578247, 9156494, 19957601, 32047729, 39915202, 64095458, 139703207, 279406414, 2055632903, 4111265806, 14389430321, 28778860642]

約数ペア:

[(1, 28778860642), (2, 14389430321), (7, 4111265806), (14, 2055632903), (103, 279406414), (206, 139703207), (449, 64095458), (721, 39915202), (898, 32047729), (1442, 19957601), (3143, 9156494), (6286, 4578247), (44449, 647458), (46247, 622286), (88898, 323729), (92494, 311143)]