5145998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 9555840

約数和(自身を除く): 4409842

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 947, 1894, 2717, 5434, 10417, 12311, 17993, 20834, 24622, 35986, 135421, 197923, 233909, 270842, 395846, 467818, 2572999, 5145998]

約数ペア:

[(1, 5145998), (2, 2572999), (11, 467818), (13, 395846), (19, 270842), (22, 233909), (26, 197923), (38, 135421), (143, 35986), (209, 24622), (247, 20834), (286, 17993), (418, 12311), (494, 10417), (947, 5434), (1894, 2717)]