42856528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18731}}^1$

素因数の和:18763

約数の個数: 40

約数和(自身を含む): 97556256

約数和(自身を除く): 54699728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 18731, 37462, 74924, 149848, 206041, 243503, 299696, 412082, 487006, 824164, 974012, 1648328, 1948024, 2678533, 3296656, 3896048, 5357066, 10714132, 21428264, 42856528]

約数ペア:

[(1, 42856528), (2, 21428264), (4, 10714132), (8, 5357066), (11, 3896048), (13, 3296656), (16, 2678533), (22, 1948024), (26, 1648328), (44, 974012), (52, 824164), (88, 487006), (104, 412082), (143, 299696), (176, 243503), (208, 206041), (286, 149848), (572, 74924), (1144, 37462), (2288, 18731)]