42710746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2854

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 32284454

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 2789, 5578, 7657, 15314, 36257, 52991, 72514, 86459, 105982, 172918, 688883, 1123967, 1377766, 1642721, 2247934, 3285442, 21355373, 42710746]

約数ペア:

[(1, 42710746), (2, 21355373), (13, 3285442), (19, 2247934), (26, 1642721), (31, 1377766), (38, 1123967), (62, 688883), (247, 172918), (403, 105982), (494, 86459), (589, 72514), (806, 52991), (1178, 36257), (2789, 15314), (5578, 7657)]