5148728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 10738560

約数和(自身を除く): 5589832

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1597, 1612, 3194, 3224, 6388, 12776, 20761, 41522, 49507, 83044, 99014, 166088, 198028, 396056, 643591, 1287182, 2574364, 5148728]

約数ペア:

[(1, 5148728), (2, 2574364), (4, 1287182), (8, 643591), (13, 396056), (26, 198028), (31, 166088), (52, 99014), (62, 83044), (104, 49507), (124, 41522), (248, 20761), (403, 12776), (806, 6388), (1597, 3224), (1612, 3194)]