274474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:285

約数の個数: 16

約数和(自身を含む): 449280

約数和(自身を除く): 174806

約数列:

[1, 2, 19, 31, 38, 62, 233, 466, 589, 1178, 4427, 7223, 8854, 14446, 137237, 274474]

約数ペア:

[(1, 274474), (2, 137237), (19, 14446), (31, 8854), (38, 7223), (62, 4427), (233, 1178), (466, 589)]