38857754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 64895040

約数和(自身を除く): 26037286

約数列:

[1, 2, 13, 26, 59, 73, 118, 146, 347, 694, 767, 949, 1534, 1898, 4307, 4511, 8614, 9022, 20473, 25331, 40946, 50662, 55991, 111982, 266149, 329303, 532298, 658606, 1494529, 2989058, 19428877, 38857754]

約数ペア:

[(1, 38857754), (2, 19428877), (13, 2989058), (26, 1494529), (59, 658606), (73, 532298), (118, 329303), (146, 266149), (347, 111982), (694, 55991), (767, 50662), (949, 40946), (1534, 25331), (1898, 20473), (4307, 9022), (4511, 8614)]