283376

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 20

約数和(自身を含む): 558000

約数和(自身を除く): 274624

約数列:

[1, 2, 4, 8, 16, 89, 178, 199, 356, 398, 712, 796, 1424, 1592, 3184, 17711, 35422, 70844, 141688, 283376]

約数ペア:

[(1, 283376), (2, 141688), (4, 70844), (8, 35422), (16, 17711), (89, 3184), (178, 1592), (199, 1424), (356, 796), (398, 712)]